United Kingdom Coronavirus (COVID-19) Infection Survey 2020-2021 GHDx Entry last modified on: Aug 24, 2023
Rural India COVID-19 Related Shocks Survey 2020 Round 1 (COVIDRS-R1) COVID-19 Related Shocks Survey in Rural India 2020, Round 1 Household - Individual - Interview - Rural only GHDx Entry last modified on: Nov 18, 2024
Libya COVID-19 Rapid Gender Assessment Survey 2020 Cross-sectional - Individual GHDx Entry last modified on: Oct 23, 2024
Canada - Quebec COVID-19 First Wave Blood Donor Seroprevalence Study 2020 Étude De Séroprévalence Des Anti-Sras-Cov-2 Chez Les Donneurs De Sang D’héma-Québec, Vers La Fin De La Première Vague De Covid-19 Epi surveillance GHDx Entry last modified on: May 12, 2022
Turkey COVID-19 Rapid Gender Assessment Survey 2020 Cross-sectional - Individual - Interview - Nationally representative GHDx Entry last modified on: Oct 23, 2024
Kosovo COVID-19 Rapid Gender Assessment Survey 2020 Cross-sectional - Individual - Interview GHDx Entry last modified on: Oct 23, 2024
Global COVID-19 Symptom Survey 2020 - Facebook Data for Good COVID-19 World Symptom Survey Cross-sectional - Household - Individual GHDx Entry last modified on: Oct 11, 2023
Finland Weekly Report of the Population Serology Survey of the Corona Epidemic 2020-2021 Koronaepidemian väestöserologiatutkimuksen viikkoraportti Epi surveillance GHDx Entry last modified on: Sep 19, 2024
Afghanistan COVID-19 Rapid Gender Assessment Survey 2020 Cross-sectional - Individual GHDx Entry last modified on: Oct 23, 2024
Moldova COVID-19 Rapid Gender Assessment Survey 2020 Cross-sectional - Individual - Interview GHDx Entry last modified on: Oct 23, 2024
United Kingdom Updated Estimates of the Prevalence of Long COVID Symptoms Updated experimental estimates of the prevalence of long COVID symptoms Household - Individual GHDx Entry last modified on: Apr 10, 2023
Bangladesh COVID-19 Rapid Gender Assessment Survey 2020 Cross-sectional - Individual GHDx Entry last modified on: Oct 23, 2024
Cambodia COVID-19 Rapid Gender Assessment Survey 2020 Cross-sectional - Individual GHDx Entry last modified on: Oct 23, 2024
Azerbaijan COVID-19 Rapid Gender Assessment Survey 2020 Cross-sectional - Individual - Interview GHDx Entry last modified on: Oct 23, 2024
Indonesia COVID-19 Rapid Gender Assessment Survey 2020 Cross-sectional - Individual GHDx Entry last modified on: Oct 23, 2024
Kazakhstan COVID-19 Rapid Gender Assessment Survey 2020 Cross-sectional - Individual - Interview GHDx Entry last modified on: Oct 23, 2024
Spain - National Study of Sero-epidemiology of Infection by Sars-Cov-2 2020 Estudio Nacional de Sero-epidemiología de la Infección por Sars-Cov-2 en España Exam - Household - Interview - Longitudinal GHDx Entry last modified on: Aug 24, 2023
England - Coronavirus (COVID-19) Infection Survey: Antibody Data, January 2021 Coronavirus (COVID-19) Infection Survey: antibody data for the UK, January 2021 Epi surveillance GHDx Entry last modified on: May 12, 2022
Faroe Islands Long COVID-19 Phone Survey 2020 Community - Individual - Longitudinal - Urban-rural representative GHDx Entry last modified on: Jun 14, 2023
Maldives COVID-19 Rapid Gender Assessment Survey 2020 Cross-sectional - Individual GHDx Entry last modified on: Oct 23, 2024
Kyrgyzstan COVID-19 Rapid Gender Assessment Survey 2020 Cross-sectional - Individual - Interview GHDx Entry last modified on: Oct 23, 2024
CDC COVID Data Tracker Commercial Laboratory Seroprevalence Survey Data 2020-2022 Epi surveillance - Individual - Subnationally representative GHDx Entry last modified on: Aug 24, 2023
Nepal COVID-19 Rapid Gender Assessment Survey 2020 Cross-sectional - Individual GHDx Entry last modified on: Oct 23, 2024
Pakistan COVID-19 Rapid Gender Assessment Survey 2020 Cross-sectional - Individual GHDx Entry last modified on: Oct 23, 2024
United Kingdom - South West England Young People's Mental Health During the COVID-19 Pandemic 2020 Longitudinal GHDx Entry last modified on: Jan 12, 2022
Brazil - Rio Grande Do Sol Prevlanece Research - Epicovid19 Study 2020 - Phases 1-8 Epicovid19 study Phases 1-8 Epi surveillance GHDx Entry last modified on: May 15, 2024
Philippines COVID-19 Rapid Gender Assessment Survey 2020 Cross-sectional - Individual GHDx Entry last modified on: Oct 23, 2024
United States National Immunization Survey-Child 2020 Household - Interview - Nationally representative GHDx Entry last modified on: Nov 18, 2024
Solomon Islands COVID-19 Rapid Gender Assessment Survey 2020 Cross-sectional - Individual GHDx Entry last modified on: Oct 23, 2024
United States COVID-19 Trends and Impact Survey 2020-2022 United States COVID-19 Symptoms Survey Cross-sectional - Household - Individual GHDx Entry last modified on: Sep 23, 2024
Austria - Tirol Neurological Outcome and Quality of Life Three Months After COVID-19 Prospective Observational Cohort Study 2020 Exam - Individual - Interview GHDx Entry last modified on: Apr 10, 2023
Samoa COVID-19 Rapid Gender Assessment Survey 2020 Cross-sectional - Individual GHDx Entry last modified on: Oct 23, 2024
Thailand COVID-19 Rapid Gender Assessment Survey 2020 Cross-sectional - Individual GHDx Entry last modified on: Oct 23, 2024
Vietnam Population Change and Family Planning Survey 2020 KẾT QUẢ CHỦ YẾU ĐIỀU TRA BIẾN ĐỘNG DÂN SỐVÀ KẾ HOẠCH HOÁ GIA ĐÌNH THỜI ĐIỂM 01/4/2020 Household - Interview - Nationally representative GHDx Entry last modified on: Oct 15, 2024
Russia - Moscow StopCOVID Sechenov University Hospital Cohort Study 2020-2021 StopCOVID Health facility - Individual - Longitudinal GHDx Entry last modified on: Sep 26, 2024
Estonia COVID-19 Coronavirus prevalence study 2020-2023 Koroonaviiruse levimuse uuring "Covid-19 aktiivne seire" Epi surveillance GHDx Entry last modified on: Aug 28, 2023
Albania COVID-19 Rapid Gender Assessment Survey 2020 Cross-sectional - Individual - Interview GHDx Entry last modified on: Oct 23, 2024
Denmark Blood Donors are Now Being Re-examined for Coronavirus Infection Epi surveillance GHDx Entry last modified on: May 12, 2022
United States Premise COVID-19 Impact Survey GPS coordinates (GIS) GHDx Entry last modified on: Jan 7, 2022
Iran - Isfahan COVID Cohort Study 2020-2021 ICCS Exam - Individual - Interview - Longitudinal GHDx Entry last modified on: Apr 10, 2023
France CoviPrev Mental Health Survey 2020 CoviPrev : une enquête pour suivre l’évolution des comportements et de la santé mentale pendant l'épidémie de COVID-19 Cross-sectional - Individual GHDx Entry last modified on: May 1, 2024
Ukraine COVID-19 Rapid Gender Assessment Survey 2020 Cross-sectional - Individual - Interview GHDx Entry last modified on: Oct 23, 2024
Detection of Antibodies After Review of Covid-19 in Blood Donors (Sub-report 2) Påvisning av antikroppar efter genomgången covid-19 hos blodgivare (Delrapport 2) Epi surveillance GHDx Entry last modified on: May 12, 2022
Brazil - Government of Espírito Santo COVID-19 Serological Survey 2020 Coronavírus - Inquérito Sorológico GHDx Entry last modified on: Aug 29, 2023
COVID-19 Behavior Tracker 2020-2022 Imperial College London YouGov Covid 19 Behaviour Tracker Data Hub Cross-sectional - Individual GHDx Entry last modified on: Aug 29, 2024
Estonia Health Behavior Among the Adult Population Survey 2020 Eesti Täiskasvanud Rahvastiku Tervisekäitumise Uuring, 2020 Cross-sectional - Individual - Subnationally representative GHDx Entry last modified on: Nov 8, 2022
Spain Representative Survey of Psychological Responses During the Covid-19 Crisis 2020 Estudio nacional representativo de las respuestas de los ciudadanos de España ante la crisis de Covid-19: respuestas psicológicas GHDx Entry last modified on: Sep 26, 2024
Kenya - Nairobi Health and Nutrition SMART Survey February 2020 Standardized Monitoring and Assessment of Relief and Transitions (SMART) Cross-sectional - Household - Interview GHDx Entry last modified on: Oct 16, 2024
Mali Food and Nutritional Security Survey 2020 Enquête Nationale sur la Sécurité Alimentaire et Nutritionnelle (ENSAN) Community - Household - Interview - Subnationally representative GHDx Entry last modified on: Dec 4, 2024