Cited by 224Influenza Virus Research StudiesRespiratory viral infections researchVaccine Coverage and Hesitancy

School closures and influenza: systematic review of epidemiological studies

Open access
Jackson, Charlotte, Vynnycky, Emilia, Hawker, Jeremy, Olowokure, Babatunde, Mangtani, Punam·2013·BMJ Open

Abstract

Objective: To review the effects of school closures on pandemic and seasonal influenza outbreaks. Design: Systematic review. Data sources: MEDLINE and EMBASE, reference lists of identified articles, hand searches of key journals and additional papers from the authors' collections. Study selection: Studies were included if they reported on a seasonal or pandemic influenza outbreak coinciding with a planned or unplanned school closure. Results: Of 2579 papers identified through MEDLINE and EMBASE, 65 were eligible for inclusion in the review along with 14 identified from other sources. Influenza incidence frequently declined after school closure. The effect was sometimes reversed when schools reopened, supporting a causal role for school closure in reducing incidence. Any benefits associated with school closure appeared to be greatest among school-aged children. However, as schools often closed late in the outbreak or other interventions were used concurrently, it was sometimes unclear how much school closure contributed to the reductions in incidence. Conclusions: School closures appear to have the potential to reduce influenza transmission, but the heterogeneity in the data available means that the optimum strategy (eg, the ideal length and timing of closure) remains unclear.

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Crossref · 10.1136/bmjopen-2012-002149

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  • School closures have for long been known as a potentially effective intervention for reducing the spread of infectious diseases by increasing social distancing.

    “school closures have for long been known as a potentially effective intervention for reducing the spread of infectious diseases by increasing social distancing (Hatchett et al. 2007; Jackson et al. 2013).”

    From Precaution and proportionality in pandemic politics: democracy, state capacity, and COVID-19-related school closures around the world (2022) · cites this paper as Jackson et al. 2013

    The Conclusions say school closures can potentially reduce influenza transmission, and the Results section on modelling reports reduced contact rates during closures and holidays. The review concerns influenza, however, so it does not establish effectiveness against infectious diseases generally. The supplied copy has no page numbers. (LLM, conf=0.85)

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Authors
Jackson, C., Vynnycky, E., Hawker, J., Olowokure, B., & Mangtani, P.
Affiliations
  • London School of Hygiene & Tropical Medicine (GB)
  • Health Protection Agency, London, UK
  • Health Protection Agency (GB)
Corresponding author
Jackson, Charlotte
Venue
BMJ Open
Publisher
BMJ
Published
2013
Volume
3
Issue
2
Pages
e002149
ISSN
2044-6055 (ISSN-L)
OpenAlex
W2121157266
Cited by
224
References
85
Citations by year
2026: 6 · 2025: 8 · 2024: 23 · 2023: 18 · 2022: 20 · 2021: 66 · 2020: 42 · 2019: 6 · 2018: 4 · 2017: 6 · 2016: 7 · 2015: 7 · 2014: 9 · 2013: 2
FWCI
0.99
Type
journal article
Language
en
Open access
Licence
cc-by-nc
Locations
  • BMJ Open (publishedVersion, cc-by-nc)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by-nc)
  • PubMed Central (publishedVersion, cc-by-nc)
  • PubMed (publishedVersion)
  • LSHTM Research Online (London School of Hygiene and Tropical Medicine) (acceptedVersion)
  • UCL Discovery (University College London) (submittedVersion)
Funders
  • London School of Hygiene and Tropical Medicine
  • National Institute for Health and Care Research (RTF/01/038)
Topics
  • Health Sciences › Medicine › Epidemiology › Influenza Virus Research Studies
  • Health Sciences › Medicine › Epidemiology › Respiratory viral infections research
  • Social Sciences › Health › Vaccine Coverage and Hesitancy
Keywords
school closures, influenza, pandemic influenza, seasonal influenza, influenza transmission, influenza incidence, school-aged children, school reopening, non-pharmaceutical interventions

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