Ramsay, Mary
National Institute for Health and Care Research · London School of Hygiene & Tropical Medicine · UK Health Security Agency
25 papers on CoChatORCID 0000-0002-7156-7640
Most cited papers
- Verified
Effectiveness of Covid-19 Vaccines against the B.1.617.2 (Delta) Variant
Lopez Bernal, J., Andrews, N., Gower, C., Gallagher, E., Simmons, R., Thelwall, S., Stowe, J., Tessier, E., Groves, N., Dabrera, G., et al. (2021) · New England Journal of Medicine
SARS-CoV-2 and COVID-19 ResearchVaccine Coverage and Hesitancy
Cited by 2,889
- Verified
Effectiveness of COVID-19 vaccines against the B.1.617.2 variant
Bernal, J. L., Andrews, N., Gower, C., Gallagher, E., Simmons, R., Thelwall, S., Stowe, J., Tessier, E., Groves, N., Dabrera, G., et al. (2021) · New England Journal of Medicine
SARS-CoV-2 and COVID-19 ResearchVaccine Coverage and Hesitancy
Cited by 2,888
- Verified
Effectiveness of the Pfizer-BioNTech and Oxford-AstraZeneca vaccines on covid-19 related symptoms, hospital admissions, and mortality in older adults in England: test negative case-control study
Lopez Bernal, J., Andrews, N., Gower, C., Robertson, C., Stowe, J., Tessier, E., Simmons, R., Cottrell, S., Roberts, R., O’Doherty, M., et al. (2021) · BMJ
SARS-CoV-2 and COVID-19 ResearchVaccine Coverage and Hesitancy
Cited by 1,389
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Early effectiveness of COVID-19 vaccination with BNT162b2 mRNA vaccine and ChAdOx1 adenovirus vector vaccine on symptomatic disease, hospitalisations and mortality in older adults in England
Bernal, J. L., Andrews, N., Gower, C., Stowe, J., Robertson, C., Tessier, E., Simmons, R., Cottrell, S., Roberts, R., O’Doherty, M., et al. (2021) · BMJ
SARS-CoV-2 and COVID-19 ResearchVaccine Coverage and Hesitancy
Cited by 1,389
- Verified
SARS-CoV-2 evolution during treatment of chronic infection
Kemp, S. A., Collier, D. A., Datir, R. P., Ferreira, I. A. T. M., Gayed, S., Jahun, A., Hosmillo, M., Rees-Spear, C., Mlcochova, P., Lumb, I. U., et al. (2021) · Nature
SARS-CoV-2 and COVID-19 ResearchCOVID-19 Clinical Research Studies
Cited by 1,097
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Evaluating the Effects of SARS-CoV-2 Spike Mutation D614G on Transmissibility and Pathogenicity
Volz, E., Hill, V., McCrone, J. T., Price, A., Jorgensen, D., O’Toole, Á., Southgate, J., Johnson, R., Jackson, B., Nascimento, F. F., et al. (2021) · Cell
SARS-CoV-2 and COVID-19 ResearchEvolution and Genetic Dynamics
Cited by 1,006
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Effectiveness of maternal pertussis vaccination in England: an observational study
Amirthalingam, G., Andrews, N., Campbell, H., Ribeiro, S., Kara, E., Donegan, K., Fry, N. K., Miller, E., & Ramsay, M. (2014) · The Lancet
Bacterial Infections and VaccinesVaccine Coverage and Hesitancy
Cited by 739
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Sensitivity of SARS-CoV-2 B.1.1.7 to mRNA vaccine-elicited antibodies
Collier, D. A., De Marco, A., Ferreira, I. A. T. M., Meng, B., Datir, R. P., Walls, A. C., Kemp, S. A., Bassi, J., Pinto, D., Silacci-Fregni, C., et al. (2021) · Nature
SARS-CoV-2 and COVID-19 ResearchAnimal Virus Infections Studies
Cited by 728
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Effectiveness of meningococcal serogroup C conjugate vaccine 4 years after introduction
Trotter, C. L., Andrews, N. J., Kaczmarski, E. B., Miller, E., & Ramsay, M. E. (2004) · The Lancet
Bacterial Infections and VaccinesMicrobial infections and disease research
Cited by 571
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Factors underlying parental decisions about combination childhood vaccinations including MMR: A systematic review
Brown, K. F., Kroll, J. S., Hudson, M. J., Ramsay, M., Green, J., Long, S. J., Vincent, C. A., Fraser, G., & Sevdalis, N. (2010) · Vaccine
Vaccine Coverage and HesitancyEthics and Legal Issues in Pediatric Healthcare
Cited by 412
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Robust SARS-CoV-2-specific T cell immunity is maintained at 6 months following primary infection
Zuo, J., Dowell, A. C., Pearce, H., Verma, K., Long, H. M., Begum, J., Aiano, F., Amin-Chowdhury, Z., Hoschler, K., Brooks, T., et al. (2021) · Nature Immunology
SARS-CoV-2 and COVID-19 ResearchCOVID-19 Clinical Research Studies
Cited by 392
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A case-control study to estimate the effectiveness of maternal pertussis vaccination in protecting newborn infants in England and Wales, 2012-2013
Dabrera, G., Amirthalingam, G., Andrews, N., Campbell, H., Ribeiro, S., Kara, E., Fry, N. K., & Ramsay, M. (2015) · Clinical Infectious Diseases
Bacterial Infections and VaccinesDiphtheria, Corynebacterium, and Tetanus
Cited by 385
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Changes in symptomatology, reinfection, and transmissibility associated with the SARS-CoV-2 variant B.1.1.7: an ecological study
Graham, M. S., Sudre, C. H., May, A., Antonelli, M., Murray, B., Varsavsky, T., Kläser, K., Canas, L. S., Molteni, E., Modat, M., et al. (2021) · The Lancet Public Health
SARS-CoV-2 and COVID-19 ResearchCOVID-19 epidemiological studies
Cited by 304
- Verified
Sustained effectiveness of the maternal pertussis immunization program in England 3 years following introduction
Amirthalingam, G., Campbell, H., Ribeiro, S., Fry, N. K., Ramsay, M., Miller, E., & Andrews, N. (2016) · Clinical Infectious Diseases
Bacterial Infections and VaccinesDiphtheria, Corynebacterium, and Tetanus
Cited by 275
- Verified
Effectiveness and impact of a reduced infant schedule of 4CMenB vaccine against group B meningococcal disease in England: a national observational cohort study
Parikh, S. R., Andrews, N. J., Beebeejaun, K., Campbell, H., Ribeiro, S., Ward, C., White, J. M., Borrow, R., Ramsay, M. E., & Ladhani, S. N. (2016) · The Lancet
Bacterial Infections and VaccinesNeonatal and Maternal Infections
Cited by 275
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Vaccine effectiveness estimates, 2004-2005 mumps outbreak, England
Cohen, C., White, J. M., Savage, E. J., Glynn, J. R., Choi, Y., Andrews, N., Brown, D., & Ramsay, M. E. (2007) · Emerging infectious diseases
Virology and Viral DiseasesBacterial Infections and Vaccines
Cited by 241
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COVID-19 vaccine effectiveness against the omicron (BA.2) variant in England
Kirsebom, F. C. M., Andrews, N., Stowe, J., Toffa, S., Sachdeva, R., Gallagher, E., Groves, N., O'Connell, A.-M., Chand, M., Ramsay, M., et al. (2022) · The Lancet Infectious Diseases
SARS-CoV-2 and COVID-19 ResearchCOVID-19 epidemiological studies
Cited by 182
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Estimating Haemophilus influenzae Type b Vaccine Effectiveness in England and Wales by Use of the Screening Method
Ramsay, M. E., McVernon, J., Andrews, N. J., Heath, P. T., & Slack, M. P. (2003) · The Journal of Infectious Diseases
Bacterial Infections and VaccinesPneumonia and Respiratory Infections
Cited by 172
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Effectiveness of COVID-19 vaccines against Omicron and Delta hospitalisation, a test negative case-control study
Stowe, J., Andrews, N., Kirsebom, F., Ramsay, M., & Bernal, J. L. (2022) · Nature Communications
SARS-CoV-2 and COVID-19 ResearchCOVID-19 epidemiological studies
Cited by 166
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Trends in bacterial, mycobacterial, and fungal meningitis in England and Wales 2004–11: an observational study
Okike, I. O., Ribeiro, S., Ramsay, M. E., Heath, P. T., Sharland, M., & Ladhani, S. N. (2014) · The Lancet Infectious Diseases
Bacterial Infections and VaccinesInfectious Diseases and Tuberculosis
Cited by 138
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The effectiveness of the mumps component of the MMR vaccine: a case control study
Harling, R., White, J. M., Ramsay, M. E., Macsween, K. F., & Bosch, C. V. D. (2005) · Vaccine
Virology and Viral DiseasesVaccine Coverage and Hesitancy
Cited by 132
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Invasive meningococcal disease in England and Wales: implications for the introduction of new vaccines
Ladhani, S. N., Flood, J. S., Ramsay, M. E., Campbell, H., Gray, S. J., Kaczmarski, E. B., Mallard, R. H., Guiver, M., Newbold, L. S., & Borrow, R. (2012) · Vaccine
Bacterial Infections and VaccinesMicrobial infections and disease research
Cited by 124
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Seven-fold increase in viral meningo-encephalitis reports in England and Wales during 2004–2013
Kadambari, S., Okike, I., Ribeiro, S., Ramsay, M. E., Heath, P. T., Sharland, M., & Ladhani, S. N. (2014) · Journal of Infection
Infectious Encephalopathies and EncephalitisViral Infections and Immunology Research
Cited by 58
- Verified
Effectiveness of the COVID-19 vaccines against hospitalisation with Omicron sub-lineages BA.4 and BA.5 in England
Møller Kirsebom, F. C., Andrews, N., Stowe, J., Groves, N., Chand, M., Ramsay, M., & Bernal, J. L. (2022) · The Lancet Regional Health - Europe
SARS-CoV-2 and COVID-19 ResearchCOVID-19 epidemiological studies
Cited by 31
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