Cited by 43Climate Change and Health ImpactsHealth disparities and outcomes

Effects of Extreme Weather on Health in Underserved Communities

Open access
Leap, Sotheany R., Soled, Derek R., Sampath, Vanitha, Nadeau, Kari C.·2024·Annals of Allergy, Asthma & Immunology

Abstract

Underserved communities, including people of color, the elderly, people living with chronic conditions, and socioeconomically disadvantaged groups have greater vulnerability to the impacts of climate change, and adaptation and mitigation are urgently needed.

Integrity signals

Registry

Crossref · 10.1016/j.anai.2024.04.018

Cites

47 of 47 references verified0 citation errors · 0 not checkable

Statistics

Nothing to recompute.

Claims the paper makes

39 of 94 cited sources checked · 15 supported · 1 flagged · accuracy not yet measured

  • Premisecitation

    Sensitized individuals have an allergic reaction on consuming red meat.

    “These individuals then have an allergic reaction on consuming red meat.62”
    Quote in the paperNot a substantial claim1 of 1 sources checked
    • cites [62] Macdougall, 2022, The meat of the matter: understanding and managing alpha-gal syndrome, ImmunoTargets Ther source

      The Introduction describes red-meat reactions as a possible manifestation of alpha-gal syndrome, but the Allergic Sensitization to Alpha-Gal section explicitly says that alpha-gal IgE sensitization does not necessarily produce clinical symptoms. It also describes sensitized children with no clinical signs of allergy, contrary to the unqualified claim about sensitized individuals. (LLM, conf=0.87)

      Checked by a reasoning model — may be wrong.

      Experimental — accuracy not yet measured
  • Premisereasoning

    Climate change has increased the frequency and intensity of extreme weather events such as thunderstorms, wildfires, droughts, and heat waves.

    “Increased fossil fuel use has increased carbon dioxide concentrations leading to global warming and climate change with increased frequency and intensity of extreme weather events such as thunderstorms, wildfires, droughts, and heat waves.”
    • Also stated in: § Introduction Fossil fuels, when burned, emit greenhouse gases, such as carbon dioxide (CO 2 ), methane, and nitrous oxides, which trap heat and increase global temperatures.1,2 These increases have altered weather patterns around the world such as the frequency and severity of floods, droughts, wildfires, and heat waves.In 1850, at the start of the industrial revolution, global carbon emissions were approximately 200 million tons. 3 Since then, with increases in human activity and population, it has grown exponentially to 6 (1950) and 37 billion tons (2021).3 Concomitantly, global temperatures have also increased, and in 2022, they were 0.89°C above the average temperatures observed between 1951 and 1980.4 Although an increase of 0.89°C may seem to be small, this has had destabilizing effects on the Earth's climate system.Furthermore, the rate of warming is accelerating, which is an additional cause for concern.Wildfires emit heat, CO 2 , and other greenhouse gases, particulate matter, and other pollutants creating a feedback loop and exacerbating climate change.5 Deforestation is also accelerating climate change.Trees absorb CO 2 and act as carbon sinks, and their destruction has decreased earth's ability to maintain the carbon cycle.6 Oceans also act as carbon sinks and absorb CO 2 from the atmosphere.Since the beginning of the industrial revolution, the pH of the oceans has decreased by 0.1 pH units, which is approximately a 30% increase in acidity.Increased ocean acidity lowers the ocean's capacity to further absorb CO 2 .7 Extreme weather events directly affect human health and wellbeing.Climate change also indirectly affects other determinants of human health, such as decreased food security and access to clean water, increased human migration, geographic spread of infectious vectors, and loss of biodiversity. 1 The first Intergovernmental Panel on Climate Change report was published in 1990 which warned of the potential harms of the increasing concentration of greenhouse gases caused by human activity to planetary and human health.However, it was only in 2015 that the first global commitment to fight the climate crisis, the Paris Accord, was signed.It was signed by 196 nations, who all agreed to work toward limiting temperature increases by the end of the century to well below 2°C above preindustrial levels while pursuing efforts to limit the temperature increase to 1.5°C above preindustrial levels.This landmark accord, for the first time, brought nations to undertake ambitious efforts to combat climate change and chart a new course in the global effort for climate action.8 Although the risks of climate change to health were recognized at the Paris Accord, the funding allocated to safeguard health in the face of climate change has been negligent.In 2018, only 0.5% of multilateral climate funds dispersed for climate change adaptation had been allocated to health projects.9 The impact of the climate crisis on the human body has been overlooked at international climate change summits including the Conference of the Parties until now.The 2023 Conference of the Parties 28 in collaboration with the World Health Organization and other main partners will organize the first ever Health Day to discuss investing in resilient health systems that can ensure adaptation to the growing burdens of disease and impacts of extreme weather.10 In this review, we discuss how climate change directly affects health risks and indirectly affects determinants of health such as clean water, nutritious foods, and access to health care.Furthermore, climate change disproportionately affects low-income communities and communities of color around the world, the people and places least responsible for the problem bringing to the forefront ethical issues about climate justice.We discuss some of these challenges and the international and national policies that aim to mitigate climate change. As climate change affects all humans, all individuals, communities, institutions, and countries need to get involved.Health care professionals, often in the frontline with firsthand knowledge of the health impacts of climate change, can act as key messengers and advocate toward climate change mitigation and adaptation policies that protect the health of their patients.The American Medical Association adopted a Global Climate Change and Human Health policy that supports educating the medical community on the potential adverse public health effects of global climate change and encourages health care professionals to assist in educating patients and the public on environmentally sustainable practices and to serve as role models for promoting environmental sustainability.11 · plain
      “These increases have altered weather patterns around the world such as the frequency and severity of floods, droughts, wildfires, and heat waves.”
    Quote in the paperSubstantial claim1 of 2 sources checked
    • cites [1] Agache, 2022, Climate change and global health: a call to more research and more action, Allergy source

      The Introduction says climate change has increased the intensity and frequency of weather events including heatwaves, drought and wildfire. But the “Climate change and thunderstorm asthma” section says the effect on thunderstorms remains scientifically uncertain, despite emerging evidence from the Southern Great Plains. The claim overstates the evidence for thunderstorms. (LLM, conf=0.88)

      Experimental — accuracy not yet measured
    • cites [2] Perera, 2022, Climate change, fossil-fuel pollution, and children's health, N Engl J Med source
  • Premisecitation

    Extreme weather events directly affect human health and wellbeing.

    “Extreme weather events directly affect human health and wellbeing.”
    Quote in the paperSubstantial claim1 of 1 sources checked
    • cites [1] Agache, 2022, Climate change and global health: a call to more research and more action, Allergy source
  • Premisecitation

    In immigrant communities, sudden displacement makes it difficult to access disaster recovery resources due to language and socioeconomic barriers.

    “In immigrant communities, this sudden displacement makes it difficult to access disaster recovery resources due to language and socioeconomic barriers.45”
    Quote in the paperNot a substantial claim1 of 1 sources checked
    • cites [45] Huntwork, 2022, Disaster differentially affects underserved communities, J Allergy Clin Immunol Global source

      The Discussion (page unavailable) says language barriers make disaster-recovery services inaccessible and that sudden displacement of support systems makes recovery harder. It also describes poverty and limited employment opportunities, but does not directly say socioeconomic barriers make recovery resources difficult to access after displacement. (LLM, conf=0.84)

      Experimental — accuracy not yet measured
  • Premisecitation

    Exposure to increased heat was found to lead to decreased dexterity in Latino farmworkers, elevating the likelihood of physical injuries.

    “Exposure to increased heat was found to lead to decreased dexterity in Latino farmworkers, elevating the likelihood of physical injuries.35”
    Quote in the paperNot a substantial claim1 of 1 sources checked
    • cites [35] Castillo, 2021, Environmental health threats to Latino migrant farmworkers, Annu Rev Public Health source

      The Heat Exposure section says increased body temperature and sun exposure can reduce dexterity in outdoor workers and increase the likelihood of physical injuries. It does not specifically establish this finding in Latino farmworkers, and its conditional wording is weaker than the claim’s statement that the effect was found. (LLM, conf=0.84)

      Experimental — accuracy not yet measured
  • May combine two claims. 44
  • Classified as probably not a substantial claim. 22
  • May combine two claims.

    Premisecitation

    Burning fossil fuels emits greenhouse gases such as carbon dioxide, methane, and nitrous oxides, which trap heat and increase global temperatures.

    “Fossil fuels, when burned, emit greenhouse gases, such as carbon dioxide (CO 2 ), methane, and nitrous oxides, which trap heat and increase global temperatures.1,2”
    Quote in the paperSubstantial claim1 of 2 sources checked
    • cites [1] Agache, 2022, Climate change and global health: a call to more research and more action, Allergy source
    • cites [2] Perera, 2022, Climate change, fossil-fuel pollution, and children's health, N Engl J Med source
  • May combine two claims.

    Premisecitation

    Climate change indirectly affects other determinants of human health, such as decreased food security and access to clean water, increased human migration, geographic spread of infectious vectors, and loss of biodiversity.

    “Climate change also indirectly affects other determinants of human health, such as decreased food security and access to clean water, increased human migration, geographic spread of infectious vectors, and loss of biodiversity. 1”
    Quote in the paperSubstantial claim1 of 1 sources checked
    • cites [1] Agache, 2022, Climate change and global health: a call to more research and more action, Allergy source
  • Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.

    Premisecitation

    Hurricane Katrina was responsible for approximately 1200 deaths, 1.5 million displacements, and an estimated $170 billion US dollars in damages.

    “Hurricane Katrina was responsible for approximately 1200 deaths, 1.5 million displacements, and an estimated $170 billion US dollars in damages.40”
    Quote in the paperNot a substantial claim1 of 1 sources checked
    • cites [40] Waddell, 2021, Perspectives on the health effects of hurricanes: a review and challenges, Int J Environ Res Public Health source

      Section 1, “Hurricanes and Health: A Conceptual Framework,” reports about 1,200 deaths and an estimated $170 billion in damage from Hurricane Katrina. The paper discusses evacuees in Section 3.1 but does not give the claimed figure of 1.5 million people displaced. (LLM, conf=0.88)

      Experimental — accuracy not yet measured
  • May combine two claims.

    Premisecitation

    In the United States, agricultural workers are often low-income vulnerable migrants who face language and cultural barriers.

    “In the United States, agricultural workers are often low-income vulnerable migrants who face language and cultural barriers.31”
    Quote in the paperNot a substantial claim1 of 1 sources checked
    • cites [31] El Khayat, 2022, Impacts of climate change and heat stress on farmworkers’ health: a scoping review, Front Public Health source

      The Introduction says farmworkers often have low socioeconomic status and migrant farmworkers face vulnerabilities, including language and cultural barriers. The Results (Vulnerable Populations—Migrant Farmworkers) discusses studies of migrants in the United States, but the review does not establish that U.S. agricultural workers are often migrants or that its general low-income finding specifically describes U.S. workers. Page numbers are not available in our copy. (LLM, conf=0.85)

      Experimental — accuracy not yet measured
  • May combine two claims.

    Premisecitation

    On average, low-income blocks in the United States have 15.2% less tree cover and are 1.5°C hotter than high-income blocks; these disparities were greatest in low-income urban blocks in the Northeast, where some urbanized areas have 30% less tree cover and are 4.0°C hotter.

    “On average, low-income blocks in the United States have 15.2% less tree cover and are 1.5°C hotter than high-income blocks; these disparities were greatest in low-income urban blocks in the Northeast, in which in some urbanized areas have 30% less tree cover and are 4.0°C hotter.28”
    Quote in the paperNot a substantial claim1 of 1 sources checked
    • cites [28] McDonald, 2021, The tree cover and temperature disparity in US urbanized areas: quantifying the association with income across 5,723 communities, PLoS One source
  • May combine two claims.

    Premisecitation

    A year after Hurricane Katrina, 40% of working-aged Vietnamese-Americans still found it difficult to obtain medications, resulting in the exacerbation of certain illnesses such as asthma.

    “For example, a year after hurricane Katrina, 40% of working-aged Vietnamese-Americans still found it difficult to obtain medications, resulting in the exacerbation of certain illnesses, such as asthma.45,46”
    Quote in the paperNot a substantial claim2 of 2 sources checked
    • cites [45] Huntwork, 2022, Disaster differentially affects underserved communities, J Allergy Clin Immunol Global source

      The Discussion reports that, a year after Katrina, 40% of working-age Vietnamese-Americans still had difficulty obtaining medications. The Case report describes a separate 70-year-old woman whose asthma became uncontrolled when she was unsure where to get medications. It does not establish that the working-age group experienced asthma exacerbations as a result. (LLM, conf=0.87)

      Experimental — accuracy not yet measured
    • cites [46] Vu, 2009, Evacuation and return of Vietnamese New Orleanians affected by Hurricane Katrina, Organ Amp Environ source

      The Results (page unavailable) report that 40% of respondents’ families had trouble obtaining required medications immediately after Katrina, not a year later. The one-year Results report difficulties receiving medical care, but do not give a 40% medication figure or link medication access to worsened asthma; the 40% reported at that point concerns fear of crime. (LLM, conf=0.90)

      Experimental — accuracy not yet measured
  • May combine two claims.

    Premisecitation

    Data reported from 2005 to 2014 indicate that 20% of heat-related deaths among non-US citizens occurred on a farm, and almost 95% of these deaths took place in Texas, Arizona, and California.

    “Data reported from 2005 to 2014 indicate that 20% of heat-related deaths among non-US citizens occurred on a farm, and almost 95% of these deaths took place in Texas, Arizona, and California.32”
    Quote in the paperNot a substantial claim1 of 1 sources checked
    • cites [32] Taylor, 2018, Differences in heat-related mortality by citizenship status: United States, 2005-2014, Am J Public Health source
  • May combine two claims.

    Premisecitation

    Heavy rains and extensive flooding create ideal conditions for bioaerosols such as mold to grow, and homes having flood damage had increased levels of mold growth.

    “Heavy rains and extensive flooding create ideal conditions for bioaerosols, such as mold, to grow, and homes having flood damage had increased levels of mold growth.2,40,48”
    Quote in the paperSubstantial claim2 of 3 sources checked
    • cites [2] Perera, 2022, Climate change, fossil-fuel pollution, and children's health, N Engl J Med source
    • cites [40] Waddell, 2021, Perspectives on the health effects of hurricanes: a review and challenges, Int J Environ Res Public Health source
    • cites [48] Gargano, 2018, Lower respiratory symptoms associated with environmental and reconstruction exposures after Hurricane Sandy, Disaster Med Public Health Prep source

      The Introduction states that flooding creates ideal conditions for mold growth. The Methods group flooded homes and reported mold together as possible exposures, but the paper does not establish that flood-damaged homes had increased levels of mold growth. (LLM, conf=0.86)

      Experimental — accuracy not yet measured
  • May combine two claims.

    Premisecitation

    Individuals in low-income areas have chronically inflamed airways, making them more sensitive to pollen exposure and at greater risk of exacerbation of allergic rhinitis.

    “they have chronically inflamed airways, which makes them more sensitive to pollen exposure and are at greater risk of exacerbation of allergic rhinitis.[63][64][65]”
    Quote in the paperNot a substantial claim3 of 3 sources checked
    • cites [63] D'Amato, 2023, Pollen respiratory allergy: is it really seasonal?, World Allergy Organ J source

      The Introduction describes allergic rhinitis as chronic inflammation of the nasopharynx, and the Summary/discussion says air pollutants can increase pollen allergenicity and exacerbate symptoms in sensitized individuals (page numbers unavailable). Neither passage identifies people in low-income areas as having chronically inflamed airways or establishes that inflammation as the reason for greater pollen sensitivity. (LLM, conf=0.85)

      Experimental — accuracy not yet measured
    • cites [64] Anderegg, 2021, Anthropogenic climate change is worsening North American pollen seasons, Proc Natl Acad Sci U S A source

      The Results and Discussion section (page not provided) says pollen can trigger allergies and exacerbate respiratory inflammation. It does not say that people in low-income areas have chronically inflamed airways, are more sensitive to pollen, or face a specifically greater risk of allergic-rhinitis exacerbation; searches for low-income status and chronic airway inflammation found no such passage. (LLM, conf=0.84)

      Experimental — accuracy not yet measured
    • cites [65] Chang, 2023, Climate change, air quality, and respiratory health: a focus on particle deposition in the lungs, Ann Med source

      The 'Health implications of particle deposition in the lungs' section says inhaled particles can cause local inflammation, and 'Actions and preparation for climate change' says allergens can aggravate symptoms in people with allergies. Neither section says that people in low-income areas have chronically inflamed airways or that this makes them more sensitive to pollen and more likely to have allergic-rhinitis exacerbations. Page numbers are unavailable in our copy. (LLM, conf=0.82)

      Experimental — accuracy not yet measured
  • May combine two claims.

    Premisecitation

    Wildfire smoke exposure during childhood is associated with increased likelihood of mental illness in adulthood, a decrease in academic performance, and exacerbation of asthma, pneumonia, and bronchitis.

    “Wildfire smoke exposure during childhood is associated with increased likelihood of mental illness in adulthood, a decrease in academic performance, and exacerbation of asthma, pneumonia, and bronchitis.2,5”
    Quote in the paperSubstantial claim1 of 2 sources checked
    • cites [2] Perera, 2022, Climate change, fossil-fuel pollution, and children's health, N Engl J Med source
    • cites [5] Xu, 2020, Wildfires, global climate change, and human health, N Engl J Med source

      The Direct Health Risks from Wildfire Events section reports that childhood exposure to wildfires was associated with adult mental illness and that wildfire events were associated with lower academic performance in children. The Short-Term Health Effects of Wildfire Smoke section links smoke to asthma-related events and respiratory infections. It does not attribute the mental-health or academic findings specifically to smoke, or identify pneumonia and bronchitis specifically; the respiratory findings are not limited to childhood exposure. (LLM, conf=0.89)

      Experimental — accuracy not yet measured
  • May combine two claims.

    Premisecitation

    Lone Star tick bites can transmit alpha-gal and sensitize individuals.

    “When the tick bites a human, it can transmit alpha-gal, a sugar found in nonprimate mammalian meat, and sensitize these individuals.”
    Quote in the paperNot a substantial claim1 of 1 sources checked
    • cites [62] Macdougall, 2022, The meat of the matter: understanding and managing alpha-gal syndrome, ImmunoTargets Ther source
  • May combine two claims.

    Premisecitation

    Wildfire vulnerability is spread unequally across race and ethnicity, and those living in census tracts that were primarily Black, Hispanic, or Native American had a 50% greater vulnerability to wildfire.

    “A study found that wildfire vulnerability is spread unequally across race and ethnicity, and those living in census tracts that were primarily Black, Hispanic, or Native American had a 50% greater vulnerability to wildfire.54”
    Quote in the paperSubstantial claim1 of 1 sources checked
    • cites [54] Davies, 2018, The unequal vulnerability of communities of color to wildfire, PLoS One source
  • May combine two claims.

    Premisecitation

    Despite similar flooding across toxic sites during Hurricane Harvey, areas with lower socioeconomic status were more likely to have a toxic release during the storm, indicating socioeconomic disparities.

    “Despite similar flooding across toxic sites during Hurricane Harvey, areas with lower socioeconomic status were more likely to have a toxic release during the storm, indicating socioeconomic disparities.52”
    Quote in the paperNot a substantial claim1 of 1 sources checked
    • cites [52] Lieberman-Cribbin, 2021, Socioeconomic disparities in incidents at toxic sites during Hurricane Harvey, J Expo Sci Environ Epidemiol source
  • May combine two claims.

    Interpretationcitation

    People of color and other vulnerable communities are more likely to live in areas with high air pollution and, as a result, have chronically inflamed airways, which makes them very sensitive to irritants such as wildfire smoke.

    “In addition, people of color and other vulnerable communities more likely live in areas with high air pollution and, as a result, have chronically inflamed airways, which makes them very sensitive to irritants such as wildfire smoke.55”
    Quote in the paperSubstantial claim1 of 1 sources checked
    • cites [55] Chambliss, 2021, Local- and regional-scale racial and ethnic disparities in air pollution determined by long-term mobile monitoring, Proc Natl Acad Sci U S A source

      The Results and Discussion section reports higher average pollution exposure in predominantly Black and Hispanic/Latino neighborhoods. The Abstract also associates increased air-pollution exposure with greater vulnerability to wildfire pollution episodes. Neither passage establishes that these communities have chronically inflamed airways or that airway inflammation causes their sensitivity to wildfire smoke (page numbers unavailable). (LLM, conf=0.90)

      Experimental — accuracy not yet measured
  • Probably not a substantial claim: may not pass S4 (based). May combine two claims.

    Interpretationnone given

    Climate change disproportionately affects low-income communities and communities of color around the world, the people and places least responsible for the problem.

    “Furthermore, climate change disproportionately affects low-income communities and communities of color around the world, the people and places least responsible for the problem bringing to the forefront ethical issues about climate justice.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing), S4 (based). May combine two claims.

    Premisenone given

    Climate change has primarily been driven by wealthier countries, who have been the biggest emitters of greenhouse gases.

    “Climate change has primarily been driven by wealthier countries, who have been the biggest emitters of greenhouse gases.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.

    Premisecitation

    The 2015 Paris Accord was signed by 196 nations who agreed to limit temperature increases by the end of the century to well below 2°C above preindustrial levels while pursuing efforts to limit the increase to 1.5°C.

    “It was signed by 196 nations, who all agreed to work toward limiting temperature increases by the end of the century to well below 2°C above preindustrial levels while pursuing efforts to limit the temperature increase to 1.5°C above preindustrial levels.”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [8] United Nations. What is the Paris Agreement? Accessed October 29, 2023. Available at: https://unfccc.int/process-and-meetings/the-paris-agreement

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • Probably not a substantial claim: may not pass S4 (based).

    Interpretationreasoning

    The greater vulnerability of underserved communities to climate change results from multiple factors such as disparities in health care, lower educational status, and systemic racism.

    “These vulnerabilities are a result of multiple factors such as disparities in health care, lower educational status, and systemic racism.”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Interpretationreasoning

    Extreme weather events act as threat multipliers that exacerbate social inequities and increase disparities in health outcomes.

    “These social inequities are exacerbated by extreme weather events, which act as threat multipliers increasing disparities in health outcomes.”
    Quote in the paperSubstantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Premisecitation

    The 2015 Paris Agreement aimed to implement equity in action, founded on the principle of common but differentiated responsibilities.

    “For instance, The 2015 Paris Agreement aimed to implement equity in action, founded on the principle of common but differentiated responsibilities.19”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [19] Winkler, 2020, Putting equity into practice in the global stocktake under the Paris Agreement, Clim Policy source
  • Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.

    Premisecitation

    As global temperatures increase, there is increased evaporation and subsequently more overall precipitation; a warming climate is expected to increase precipitation in many areas.

    “As global temperatures increase, there is increased evaporation, and, subsequently, more overall precipitation.Therefore, a warming climate is expected to increase precipitation in many areas.36”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [36] United States Environmental Protection Agency. Climate change indicators: U.S. and global precipitation. Accessed October 31, 2023. Available at: https://www.epa.gov/climate-indicators/climate-change-indicators-us-and-global-precipitation

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • May combine two claims.

    Interpretationcitation

    In the United States, policies and practices have disproportionately affected low-income communities and communities of color, leaving them at greater risk of exposure to harmful pollutants from industrial and vehicular emissions, flooding from homes built in low-lying areas, and harm from degrading infrastructure.

    “In the United States, policies and practices have disproportionately affected low-income communities and communities of color leaving them at greater risk of exposure to harmful pollutants from industrial and vehicular emissions, flooding from homes built in low-lying areas, and harm from degrading infrastructure (Fig 2).”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites [12][13][14]

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • May combine two claims.

    Premisecitation

    Cyclone intensity has risen noticeably, and 8 of the 10 most active years since 1950 have occurred since the mid-1990s.

    “Cyclone intensity has risen noticeably, 38 and 8 of the 10 most active years since 1950 have occurred since the mid-1990s.39”
    Quote in the paperNot a substantial claim0 of 2 sources checked
    • cites [38] Méndez-Tejeda, 2023, Links between climate change and hurricanes in the North Atlantic, PLoS Clim source
    • cites [39] United States Environmental Protection Agency. Climate change indicators: tropical cyclone activity. Accessed October 31, 2023. Available at: https://www.epa.gov/climate-indicators/climate-change-indicators-tropical-cyclone-activity

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • May combine two claims.

    Premisecitation

    Extreme heat is associated with increased emergency department visits and hospital admittance, adverse pregnancy and birth outcomes, mental health issues, or death.

    “Extreme heat is associated with increased emergency department visits and hospital admittance, adverse pregnancy and birth outcomes, mental health issue, or death.”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites [23] Ebi, 2021, Hot weather and heat extremes: health risks, Lancet source
  • May combine two claims.

    Premisecitation

    Daytime temperatures in urban areas are approximately 1°F to 7°F higher than temperatures in outlying areas and nighttime temperatures are approximately 2°F to 5°F higher.

    “Daytime temperatures in urban areas are approximately 1°F to 7°F higher than temperatures in outlying areas and nighttime temperatures are approximately 2°F to 5°F higher.25”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [25] United States Environmental Protection Agency. Heat island effect. Accessed August 14, 2023. Available at: https://www.epa.gov/heatislands

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • Probably not a substantial claim: may not pass S3 (load-bearing), S4 (based).

    Premisenone given

    Individuals in higher socioeconomic groups have a larger carbon footprint.

    “In addition, individuals in higher socioeconomic groups have a larger carbon footprint.”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Premisecitation

    Outdoor workers, who are often low-income workers, are at increased risk of heat-related illnesses.

    “Another vulnerable group at increased risk of heat-related illnesses are outdoor workers, who are often low-income workers.”
    Quote in the paperSubstantial claim
  • May combine two claims.

    Premisecitation

    Mortality rates for heat-related cardiovascular disease deaths were highest among people 65 years and older and non-Hispanic Blacks.

    “Mortality rates for heat-related cardiovascular disease deaths were highest among people 65 years and older and non-Hispanic Blacks.34”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [34] United States Environmental Protection Agency. Climate change indicators: heat-related deaths. Accessed August 8, 2023. Available at: https://www.epa.gov/climate-indicators/climate-change-indicators-heat-related-deaths

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • May combine two claims.

    Premisecitation

    Many low-income homes lack air conditioners or other cooling appliances, and these buildings are often more expensive to cool, contributing to high utility bills and a financial burden for these communities.

    “Many of these homes lack air conditioners or other cooling appliances that help mitigate heat.These buildings are also often more expensive to cool contributing to the high costs of utility bills, presenting a financial burden for these communities.26,29”
    Quote in the paperSubstantial claim0 of 2 sources checked
    • cites [26] United States Environmental Protection Agency. Heat islands and equity. Accessed August 14, 2023. Available at: https://www.epa.gov/heatislands/climate-change-and-heat-islands#a

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

    • cites [29] Sun, 2021, Passive cooling designs to improve heat resilience of homes in underserved and vulnerable communities, Energy Build source
  • May combine two claims.

    Premisecitation

    Extreme heat has a direct impact on human health, including heat illnesses such as heat exhaustion, heat stroke, and medical complications including stroke and heart attack.

    “Extreme heat has a direct impact on human health.Such impacts include heat illnesses such as heat exhaustion, heat stroke, and medical complications of heat, including stroke and heart attack.23”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites [23] Ebi, 2021, Hot weather and heat extremes: health risks, Lancet source
  • May combine two claims.

    Interpretationcitation

    In underserved and low socioeconomic communities, climate change has become a threat multiplier, exacerbating preexisting inequalities and disproportionately affecting health outcomes.

    “In these underserved and low socioeconomic communities, climate change has become a threat multiplier, exacerbating preexisting inequalities and disproportionally affecting health outcomes.[15][16][17][18]”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites [15][16][17][18]

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • May combine two claims.

    Premisenone given

    Injuries and drowning are increased after a hurricane, and many individuals are displaced from their homes.

    “Injuries and drowning are increased after a hurricane, and many individuals are displaced from their homes.”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Premisereasoning

    In the aftermath of hurricanes, damage to infrastructure can result in decreased access to health care, nutritious foods, clean water, and safe dwellings and increased exposure to pollutants, mold, and waterborne pathogens.

    “In the aftermath of hurricanes, damage to infrastructure can result in decreased access to health care, nutritious foods, clean water, and safe dwellings and increased exposure to pollutants, mold, and waterborne pathogens.”
    Quote in the paperSubstantial claim
  • May combine two claims.

    Interpretationreasoning

    Both displacement and evacuation present challenges to vulnerable populations such as interruption of or inadequate access to health care.

    “Both displacement and evacuation present many challenges to vulnerable populations such as interruption of or inadequate access to health care.”
    Quote in the paperSubstantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.

    Premisenone given

    Tropical cyclones get their energy from the oceans, and rising ocean temperatures have led to increased intensity of cyclones.

    “Tropical cyclones get their energy from the oceans, and rising ocean temperatures have led to increased intensity of cyclones.”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Premisecitation

    In urban areas, impervious surfaces are more abundant in vulnerable communities, put a strain on sewer systems, and if the region's sewage and drainage systems are overwhelmed, can lead to increased exposure to waterborne pathogens.

    “In urban area, impervious surfaces as found in heat islands tend to be more abundant in vulnerable communities, and these surfaces put a strain on sewer systems, and if the region's sewage and drainage systems are overwhelmed, it can lead to increased exposure to waterborne pathogens.50”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [50] Centers for Disease Control and Prevention. Warmer water and flooding increase the risk of illness and injury. Accessed August 25, 2023. Available at: https://www.cdc.gov/climateandhealth/pubs/WARMER-WATER-Final_508.pdf

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • May combine two claims.

    Premisecitation

    Various studies have found that wildfire smoke greatly affects people of color, children, and the elderly.

    “Various studies have found that wildfire smoke greatly affects people of color, children, and the elderly.”
    Quote in the paperSubstantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Premisecitation

    The 2022 United Nations Biodiversity Conference contains proposals to increase finance to developing countries.

    “It also contains proposals to increase finance to developing countries.68”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [68] International Institution for Environment and Development. COP 15 Negotiations Agree New Global Biodiversity Framework. Accessed November 6, 2023. Available at: https://www.iied.org/cop15-negotiations-agree-new-global-biodiversity-framework

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.

    Premisecitation

    The 2022 United Nations Biodiversity Conference concluded with concrete measures to halt and reverse nature loss, including putting 30% of the planet and 30% of degraded ecosystems under protection by 2030.

    “the 2022 United Nations Biodiversity Conference concluded with concrete measures to halt and reverse nature loss, including putting 30% of the planet and 30% of degraded ecosystems under protection by 2030.”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [68] International Institution for Environment and Development. COP 15 Negotiations Agree New Global Biodiversity Framework. Accessed November 6, 2023. Available at: https://www.iied.org/cop15-negotiations-agree-new-global-biodiversity-framework

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • May combine two claims.

    Premisenone given

    Individuals from these communities are often homeless, live in substandard housing that is not properly sealed and therefore allow smoke to penetrate indoors, or are more likely to work outdoors.

    “Individuals from these communities are often homeless, live in substandard housing that are not properly sealed and therefore allow smoke to penetrate indoors, or more likely to work outdoors.”
    Quote in the paperSubstantial claim
  • May combine two claims.

    Premisecitation

    Wildfires, by releasing large amounts of particulate matter, polycyclic aromatic hydrocarbons, and black carbon into the atmosphere, further exacerbate climate change and increase air pollution.

    “Wildfires, by releasing large amounts of particulate matter, polycyclic aromatic hydrocarbons, and black carbon into the atmosphere, further exacerbate climate change and increase air pollution.2”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [2] Perera, 2022, Climate change, fossil-fuel pollution, and children's health, N Engl J Med source
  • May combine two claims.

    Premisecitation

    Children are more affected because they are still developing, typically spend more time outdoors, and breathe more air relative to their body weight than adults.

    “This is because children are still developing, typically spend more time outdoors, and breath more air relative to their body weight than adults.2”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [2] Perera, 2022, Climate change, fossil-fuel pollution, and children's health, N Engl J Med source
  • Probably not a substantial claim: may not pass S3 (load-bearing), S4 (based).

    Premisenone given

    Tree cover is lower in low-income areas.

    “As indicated earlier, tree cover is lower in low-income areas;”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.

    Premisecitation

    Waterborne pathogens can cause a variety of illnesses, with gastrointestinal illnesses and diarrhea being the most common.

    “Waterborne pathogens can cause a variety of illnesses, with gastrointestinal illnesses and diarrhea being the most common.42”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [42] Crimmins A, Balbus J, Gamble JL, Beard CB, Bell JE, Dodgen D, et al. The impacts of climate change on human health in the United States: a scientific assessment. U.S. Global Change Research Program. Accessed April 28, 2024. Available at: https://health2016.globalchange.gov/. source
  • May combine two claims.

    Premisecitation

    Ingestion of or having direct contact with floodwater increases risks as floodwater may contain sewage that houses Escherichia coli and/or Salmonella.

    “For example, ingestion of or having direct contact with floodwater increases these risks as floodwater may contain sewage that house Escherichia coli and/or Salmonella.42,51”
    Quote in the paperNot a substantial claim0 of 2 sources checked
    • cites [42] Crimmins A, Balbus J, Gamble JL, Beard CB, Bell JE, Dodgen D, et al. The impacts of climate change on human health in the United States: a scientific assessment. U.S. Global Change Research Program. Accessed April 28, 2024. Available at: https://health2016.globalchange.gov/. source
    • cites [51] Centers for Disease Control and Prevention. Floodwater after a disaster or emergency. Accessed August 25, 2023. Available at: https://www.cdc.gov/disasters/floods/floodsafety.html

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • May combine two claims.

    Premisereasoning

    Wildfire smoke is directly linked to poor air quality which results in adverse health effects.

    “Wildfire smoke is directly linked to poor air quality which results in adverse health effects.”
    Quote in the paperSubstantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.

    Premisecitation

    Justice40 benefits cover climate change, clean energy and energy efficiency, clean transportation, affordable and sustainable housing, remediation and reduction of legacy pollution, critical clean water and wastewater infrastructure, and training and workforce development.

    “These benefits will cover climate change, clean energy and energy efficiency, clean transportation, affordable and sustainable housing, remediation and reduction of legacy pollution, critical clean water and wastewater infrastructure, and training and workforce development related to the 6 other Justice40 investment areas.69,70”
    Quote in the paperNot a substantial claim0 of 2 sources checked
    • cites [69] The Equitable and Just National Climate Platform. Justice40 resource guide. Accessed November 1, 2023. Available at: https://ajustclimate.org/justice40_guide.html

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

    • cites [70] The White House. Justice40. Accessed November 1, 2023. Available at: https://www.whitehouse.gov/environmentaljustice/justice40/

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • Probably not a substantial claim: may not pass S4 (based). May combine two claims.

    Interpretationreasoning

    Extreme weather events caused by climate change affect everyone, but not everyone experiences these impacts equally.

    “Extreme weather events caused by climate change affect everyone, but not everyone experiences these impacts equally.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S4 (based).

    Interpretationreasoning

    Extreme weather events are threat multipliers which exacerbate existing social inequities that affect health outcomes.

    “Extreme weather events are threat multipliers which exacerbate existing social inequities that affect health outcomes.”
    Quote in the paperNot a substantial claim
  • Classified as probably not a substantial claim.

    Interpretationreasoning

    Owing to decreased access to health care, underserved communities are at greater risk of poor health outcomes.

    “Owing to decreased access to health care, they are also at greater risk of poor health outcomes.”
    Quote in the paperSubstantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.

    Premisecitation

    President Biden's Bipartisan Infrastructure Law aims to advance equity in the country, which will support climate justice by improving air quality and tackling climate change.

    “President Biden's historic Bipartisan Infrastructure Law aims to advance equity in our country, which will support climate justice by improving air quality and tackling climate change.”
    Quote in the paperNot a substantial claim0 of 2 sources checked
    • cites [69] The Equitable and Just National Climate Platform. Justice40 resource guide. Accessed November 1, 2023. Available at: https://ajustclimate.org/justice40_guide.html

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

    • cites [70] The White House. Justice40. Accessed November 1, 2023. Available at: https://www.whitehouse.gov/environmentaljustice/justice40/

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • Probably not a substantial claim: may not pass S4 (based).

    Interpretationnone given

    These vulnerabilities are a result of multiple factors such as disparities in health care, lower educational status, and systemic racism.

    “These vulnerabilities are a result of multiple factors such as disparities in health care, lower educational status, and systemic racism.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Premisecitation

    Justice40 mandates that at least 40% of the benefits of certain federal investments must flow directly to disadvantaged communities.

    “He also signed an executive order, Justice40, which mandates that at least 40% of the benefits of certain federal investments must flow directly to disadvantaged communities.”
    Quote in the paperNot a substantial claim0 of 2 sources checked
    • cites [69] The Equitable and Just National Climate Platform. Justice40 resource guide. Accessed November 1, 2023. Available at: https://ajustclimate.org/justice40_guide.html

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

    • cites [70] The White House. Justice40. Accessed November 1, 2023. Available at: https://www.whitehouse.gov/environmentaljustice/justice40/

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • Probably not a substantial claim: may not pass S4 (based).

    Interpretationreasoning

    Climate change disproportionately affects vulnerable populations, particularly underserved communities, because of greater exposure to hazards and decreased ability to adapt to these changes.

    “Climate change disproportionately affects vulnerable populations, particularly underserved communities, because of greater exposure to hazards and decreased ability to adapt to these changes.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Premisecitation

    A White House Office of Environmental Justice requires every federal agency to address the disproportionate impact of pollution and climate change on minority communities.

    “A major step has been the creation of a White House Office of Environmental Justice, 42 which requires every federal agency to address the disproportionate impact of pollution and climate change on minority communities.”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [42] Crimmins A, Balbus J, Gamble JL, Beard CB, Bell JE, Dodgen D, et al. The impacts of climate change on human health in the United States: a scientific assessment. U.S. Global Change Research Program. Accessed April 28, 2024. Available at: https://health2016.globalchange.gov/. source
55 of 55
  • The paper relies on this without support.

    Without human action, global temperatures will continue to increase to unbearable levels, creating an existential crisis.

    “It is clear that without human action, these global temperatures will continue to increase to unbearable levels creating an existential crisis.”
  • The paper relies on this without support.

    Other climate changes such as ocean acidification, drought, loss of biodiversity and species extinction, and sea level rise affect planetary and human health.

    “other climate changes such as ocean acidification, drought, loss of biodiversity and species extinction, and sea level rise affect planetary and human health.”
  • The paper relies on this without support.

    These climate events decrease availability of nutritious foods, clean water, safe housing, biodiverse, and green spaces, all of which affect health.

    “These climate events decrease availability of nutritious foods, clean water, safe housing, biodiverse, and green spaces, all of which affect health.”
  • The paper relies on this without support.

    Limited resources can cause conflict and human migration, driving further inequities.

    “Limited resources can cause conflict and human migration, driving further inequities.”
  • The paper relies on this without support.

    A warmer climate leads to geographic spread of many infectious vectors.

    “A warmer climate also leads to geographic spread of many infectious vectors.”
  • The paper relies on this without support.

    Thunderstorms are increasing in intensity and frequency with climate change.

    “which are increasing in intensity and frequency with climate change.”
  • The paper relies on this without support.

    Anthropogenic disruption to our planet's natural systems comes back to affect all living things on earth.

    “Anthropogenic disruption to our planet's natural systems comes back to affect all living things on earth.”
7 of 7

Cites

Flagged first, then by citations

5 of the 52 references couldn’t be matched to a known paper.

Research works printed but not linked: 1

  1. American Conference of Governmental and Industrial Hygienists. Heat stress and strain. Accessed April 28, 2024. Available at: https://www.acgih.org/heat-stress-and-strain-2/.

Cited by

Sorted by citations

Authors
Leap, S. R., Soled, D. R., Sampath, V., & Nadeau, K. C.
Affiliations
  • Harvard University (US)
  • Brigham and Women's Hospital (US)
Corresponding author
Nadeau, Kari C.
Venue
Annals of Allergy, Asthma & Immunology
Publisher
Elsevier BV
Published
2024-07
Volume
133
Issue
1
Pages
20-27
ISSN
1081-1206 (ISSN-L)
OpenAlex
W4394987715
Cited by
43
References
52
Citations by year
2026: 17 · 2025: 16 · 2024: 10
FWCI
9.65
Type
journal article
Language
en
Open access
Locations
  • Annals of Allergy Asthma & Immunology (acceptedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (submittedVersion)
  • PubMed Central (submittedVersion)
Funders
  • National Institute of Environmental Health Sciences
  • National Heart Lung and Blood Institute
Topics
  • Physical Sciences › Environmental Science › Health, Toxicology and Mutagenesis › Climate Change and Health Impacts
  • Social Sciences › Health › Health disparities and outcomes
Keywords
extreme weather events, health impacts of climate change, underserved populations, health disparities, social inequities, systemic racism, health care disparities, vulnerable populations
MeSH terms
Extreme Weather, Humans, Vulnerable Populations, Healthcare Disparities, Climate Change

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Claims read by deepseek-v4.1-flash under definition version 3 (extract-v3) on 2026-10-10.

Classified by jev-1.13-20260917 (gold-guideline-v0.2) on 2026-10-10.

Cited sources are checked by gpt-6-sol.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

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