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American Journal of Epidemiology
|
December 7, 2023
Estimating protection afforded by prior infection in preventing reinfection: applying the test-negative study design
Houssein H Ayoub, Milan Tomy, Hiam Chemaitelly, et al.
Nature Medicine
|
November 3, 2021
BNT162b2 and mRNA-1273 COVID-19 vaccine effectiveness against the SARS-CoV-2 Delta variant in Qatar
Patrick Tang, Mohammad R Hasan, Hiam Chemaitelly, et al.
The Lancet. Infectious Diseases
|
March 13, 2023
Long-term COVID-19 booster effectiveness by infection history and clinical vulnerability and immune imprinting: a retrospective population-based cohort study
Hiam Chemaitelly, Houssein H Ayoub, Patrick Tang, et al.
The Lancet. Microbe
|
November 14, 2022
Protection from previous natural infection compared with mRNA vaccination against SARS-CoV-2 infection and severe COVID-19 in Qatar: a retrospective cohort study
Hiam Chemaitelly, Houssein H Ayoub, Sawsan AlMukdad, et al.
Eclinicalmedicine
|
August 3, 2023
Population immunity of natural infection, primary-series vaccination, and booster vaccination in Qatar during the COVID-19 pandemic: an observational study
Suelen H Qassim, Hiam Chemaitelly, Houssein H Ayoub, et al.
Vaccine
|
April 15, 2024
Effectiveness of two and three doses of COVID-19 mRNA vaccines against infection, symptoms, and severity in the pre-omicron era: A time-dependent gradient
Layan Sukik, Hiam Chemaitelly, Houssein H Ayoub, et al.
Nature Communications
|
June 2, 2022
Duration of mRNA vaccine protection against SARS-CoV-2 Omicron BA.1 and BA.2 subvariants in Qatar
Hiam Chemaitelly, Houssein H Ayoub, Sawsan AlMukdad, et al.
The New England Journal of Medicine
|
October 6, 2021
Waning of BNT162b2 Vaccine Protection against SARS-CoV-2 Infection in Qatar
Hiam Chemaitelly, Patrick Tang, Mohammad R Hasan, et al.
Science Advances
|
October 4, 2023
History of primary-series and booster vaccination and protection against Omicron reinfection
Hiam Chemaitelly, Houssein H Ayoub, Patrick Tang, et al.
Ebiomedicine
|
July 29, 2023
Effects of previous infection, vaccination, and hybrid immunity against symptomatic Alpha, Beta, and Delta SARS-CoV-2 infections: an observational study
Heba N Altarawneh, Hiam Chemaitelly, Houssein H Ayoub, et al.
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Search research articles
Search
Showing results (291-300 of 318) with videos related to
Sort By:
Page
of 32
American Journal of Epidemiology
|
December 7, 2023
Estimating protection afforded by prior infection in preventing reinfection: applying the test-negative study design
Houssein H Ayoub, Milan Tomy, Hiam Chemaitelly, et al.
Nature Medicine
|
November 3, 2021
BNT162b2 and mRNA-1273 COVID-19 vaccine effectiveness against the SARS-CoV-2 Delta variant in Qatar
Patrick Tang, Mohammad R Hasan, Hiam Chemaitelly, et al.
The Lancet. Infectious Diseases
|
March 13, 2023
Long-term COVID-19 booster effectiveness by infection history and clinical vulnerability and immune imprinting: a retrospective population-based cohort study
Hiam Chemaitelly, Houssein H Ayoub, Patrick Tang, et al.
The Lancet. Microbe
|
November 14, 2022
Protection from previous natural infection compared with mRNA vaccination against SARS-CoV-2 infection and severe COVID-19 in Qatar: a retrospective cohort study
Hiam Chemaitelly, Houssein H Ayoub, Sawsan AlMukdad, et al.
Eclinicalmedicine
|
August 3, 2023
Population immunity of natural infection, primary-series vaccination, and booster vaccination in Qatar during the COVID-19 pandemic: an observational study
Suelen H Qassim, Hiam Chemaitelly, Houssein H Ayoub, et al.
Vaccine
|
April 15, 2024
Effectiveness of two and three doses of COVID-19 mRNA vaccines against infection, symptoms, and severity in the pre-omicron era: A time-dependent gradient
Layan Sukik, Hiam Chemaitelly, Houssein H Ayoub, et al.
Nature Communications
|
June 2, 2022
Duration of mRNA vaccine protection against SARS-CoV-2 Omicron BA.1 and BA.2 subvariants in Qatar
Hiam Chemaitelly, Houssein H Ayoub, Sawsan AlMukdad, et al.
The New England Journal of Medicine
|
October 6, 2021
Waning of BNT162b2 Vaccine Protection against SARS-CoV-2 Infection in Qatar
Hiam Chemaitelly, Patrick Tang, Mohammad R Hasan, et al.
Science Advances
|
October 4, 2023
History of primary-series and booster vaccination and protection against Omicron reinfection
Hiam Chemaitelly, Houssein H Ayoub, Patrick Tang, et al.
Ebiomedicine
|
July 29, 2023
Effects of previous infection, vaccination, and hybrid immunity against symptomatic Alpha, Beta, and Delta SARS-CoV-2 infections: an observational study
Heba N Altarawneh, Hiam Chemaitelly, Houssein H Ayoub, et al.
Page
of 32