Mexico Household Income and Expenditure Survey 2020 Encuesta Nacional de Ingresos y Gastos de los Hogares (ENIGH) 2020 Cross-sectional - Household - Individual - Interview - Nationally representative - Urban-rural representative GHDx Entry last modified on: Feb 4, 2025
Premise General Population COVID-19 Health Services Disruption Survey 2020 Cross-sectional - Individual GHDx Entry last modified on: Dec 12, 2022
Norway SARS-CoV-2 Seroprevalence Residual Sera Follow-up Survey July-September 2020 Seroprevalence of SARS-CoV-2 in the Norwegian population measured in residual sera collected in late summer 2020 Epi surveillance - Individual GHDx Entry last modified on: May 12, 2022
Sri Lanka Trend Survey on Tobacco 2020 Annual Trend Survey on Tobacco Smoking in Sri Lanka Cross-sectional - Individual - Interview - Nationally representative GHDx Entry last modified on: Mar 13, 2025
Assam’s First Sero-survey Gets Underway, Here’s Everything You Need To Know About It GHDx Entry last modified on: Aug 1, 2022
Premise Child Health COVID-19 Health Services Disruption Survey 2020 Cross-sectional - Individual GHDx Entry last modified on: Dec 12, 2022
Costa Rica National Household Survey 2020 Encuesta Nacional de Hogares (ENAHO) Julio 2020 Cross-sectional - Household - Individual - Interview - Urban-rural representative GHDx Entry last modified on: Nov 20, 2024
Premise Infant and Maternal Health COVID-19 Health Services Disruption Survey 2020 Cross-sectional - Individual GHDx Entry last modified on: Dec 12, 2022
Premise Women’s Health COVID-19 Health Services Disruption Survey 2020 Cross-sectional - Individual GHDx Entry last modified on: Dec 12, 2022
Rural India COVID-19 Related Shocks Survey 2020 Round 2 (COVIDRS-R2) COVID-19 Related Shocks in Rural India 2020, Round 2 Household - Individual - Interview - Rural only GHDx Entry last modified on: Nov 18, 2024
United States - Ohio Prevalence of Current and Past COVID-19 in Adults July 2020 Prevalence of Current and Past COVID-19 in Ohio Adults Epi surveillance - Individual GHDx Entry last modified on: May 12, 2022
Premise Malaria COVID-19 Health Services Disruption Survey 2020 Cross-sectional - Individual GHDx Entry last modified on: Dec 12, 2022
Serbia COVID-19 Rapid Gender Assessment Survey 2020 Cross-sectional - Individual - Interview GHDx Entry last modified on: Oct 23, 2024
Ukraine World Values Survey 2020 WVS Ukraine Round 7 Cross-sectional - Individual - Interview - Nationally representative GHDx Entry last modified on: Apr 18, 2025
Senegal COVID-19 Rapid Gender Assessment Survey 2020 Cross-sectional - Individual - Interview GHDx Entry last modified on: Oct 23, 2024
COVID-19 Beliefs, Behaviors & Norms Survey 2020-2021 COVID-19 Preventive Health Survey 2020-2021 - Facebook Data for Good Cross-sectional - Individual GHDx Entry last modified on: Dec 27, 2023
CDC COVID Data Tracker Nationwide Blood Donor Seroprevalence Survey 2021-2022 Epi surveillance - Subnationally representative GHDx Entry last modified on: Jul 21, 2022
Oman COVID-19 National Serological Survey Phase 1 2020 National Sero-Survey of COVID-19 Infection First Phase Cross-sectional - Epi surveillance GHDx Entry last modified on: Feb 10, 2022
ORB General Population COVID-19 Health Services Disruption Survey 2020 Cross-sectional - Individual - Nationally representative GHDx Entry last modified on: Dec 12, 2022
Ipsos General Population COVID-19 Health Services Disruption Survey 2020 Cross-sectional - Individual GHDx Entry last modified on: Dec 12, 2022
Singapore National Population Health Survey 2020-2021 Cross-sectional - Exam - Household - Interview - Nationally representative GHDx Entry last modified on: Jan 17, 2023
Epidemiological and Serological Surveillance of COVID-19 in Pune City, Technical Report, August 16, 2020 Technical Report (dt August 16, 2020): Epidemiological and Serological Surveillance of COVID-19 in Pune City Epi surveillance GHDx Entry last modified on: Jul 26, 2021
Denmark International Social Survey Programme: Environment IV - ISSP 2020 Denmark ISSP 2020 – Environment IV Cross-sectional - Individual - Interview - Urban-rural representative GHDx Entry last modified on: Nov 15, 2024
Covid antibodies found in 97% of Delhi residents Epi surveillance GHDx Entry last modified on: May 12, 2022
Netherlands Dutch National Bank Household Survey 2020 DNB Household Survey Cross-sectional - Household - Individual GHDx Entry last modified on: Nov 20, 2024
Rwanda Research for Effective Covid-19 Response Panel Survey 2020, Round 1 Rwanda IPA RECOVR Panel Survey June 2020 Household - Individual - Interview - Longitudinal - Subnationally representative GHDx Entry last modified on: Apr 16, 2025
[Minsa publishes technical data of the study that reveals that 25.3% of Lima and Callao acquired COVID-19] Minsa divulga ficha técnica del estudio que revela que el 25.3% de Lima y Callao adquirió el COVID-19 Epi surveillance GHDx Entry last modified on: Jul 27, 2021
Presence of antibodies against SARS-CoV-2 in the district area Rinkeby-Kista, Stockholm, 22–24 June 2020 Förekomsten av antikroppar mot SARS-CoV-2 i stadsdelsområdet Rinkeby-Kista, Stockholm, 22–24 juni 2020 Community - Cross-sectional - Exam - Urban only GHDx Entry last modified on: Aug 6, 2021
Afghanistan National COVID-19 Prevalence and Related Deaths Survey 2020 National Survey of Prevalence of COVID-19 and its Related Deaths in Afghanistan Cross-sectional - Individual - Interview - Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Oct 21, 2022
Ireland Study to Investigate COVID-19 Infection in People Living in Ireland (SCOPI) 2020 Epi surveillance GHDx Entry last modified on: May 12, 2022
United States Kaiser Family Foundation Health Tracking Poll - June 2020 KFF Health Tracking Poll - June 2020 Individual - Nationally representative GHDx Entry last modified on: Nov 7, 2024
Taiwan International Social Survey Programme: Environment IV 2020-2021 Taiwan ISSP 2020 – Environment IV Cross-sectional - Individual - Interview - Urban-rural representative GHDx Entry last modified on: Apr 3, 2025
Colombia - Bogota Sabana University Clinic Long Covid Cohort Study 2020-2022 Emergency - Exam - Health facility - Individual - Inpatient - Interview - Longitudinal GHDx Entry last modified on: Dec 13, 2023
Global Survey of Potential Acceptance of a COVID-19 Vaccine 2020 GHDx Entry last modified on: Sep 22, 2021
One in Three Exposed to Covid Virus, Reveals Second Chennai Sero Survey GHDx Entry last modified on: May 12, 2022
United Kingdom - Coronavirus and depression in adults, Great Britain: July to August 2021 Coronavirus and depression in adults, Great Britain: July to August 2021, Opinions and Lifestyle Survey (COVID-19 module), 2020 to 2021 Individual - Interview - Longitudinal GHDx Entry last modified on: Jul 5, 2023
Brazil - São Paulo Household Survey to Estimate the Seroprevalence of SARS-CoV-2 Infection, 2020, Phase 2 (SoroEpi MSP) Avaliação da prevalência da infecção pelo vírus SARS-CoV-2 em habitantes do município de São Paulo: Resultados Parciais da Fase 2 Cross-sectional - Epi surveillance - Household - Individual GHDx Entry last modified on: May 17, 2024
United Kingdom Coronavirus (COVID-19) Infection Survey 2020-2021 GHDx Entry last modified on: Aug 24, 2023
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
India - Kerala COVID 19 Sero Surveillance Report August - September 2021 COVID 19 Sero Surveillance Report Cross-sectional - Epi surveillance GHDx Entry last modified on: Jul 28, 2022
Jersey SARS-CoV-2: Prevalence of antibodies in Jersey 2020 Epi surveillance GHDx Entry last modified on: Aug 3, 2021
United States Kaiser Family Foundation Health Tracking Poll - May 2020 KFF Health Tracking Poll - May 2020 Individual - Nationally representative GHDx Entry last modified on: Nov 7, 2024
Italy SARS-CoV-2 Seroprevalence Survey, First Results 2020 Primi Risultati dell’Indigine di Sieroprevalenza sul SARS-CoV-2 Epi surveillance GHDx Entry last modified on: Sep 8, 2022
[Martinez Benazet thanks institutions, volunteers and the population who have participated in the national antibody study] Martinez Benazet agraeix a institucions, voluntaris i a la població que ha participat en l’estudi nacional d’anticossos Epi surveillance GHDx Entry last modified on: May 12, 2022
Canada COVID-19 Seroprevalence Report - August 19, 2020 Epi surveillance GHDx Entry last modified on: Feb 10, 2022
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
In May 2020, 4.5% of the population of metropolitan France had developed antibodies against SARS-CoV-2 Longitudinal GHDx Entry last modified on: Feb 10, 2022
Egypt COVID-19 Rapid Gender Assessment Survey 2020 Cross-sectional - Individual GHDx Entry last modified on: Oct 23, 2024
North Macedonia COVID-19 Rapid Gender Assessment Survey 2020 Cross-sectional - Individual - Interview GHDx Entry last modified on: Oct 23, 2024
Iraq COVID-19 Rapid Gender Assessment Survey 2020 Cross-sectional - Individual GHDx Entry last modified on: Oct 23, 2024