Prevalence

Research studying the level of infections in different communities

Published and Preprint Papers

Locations

Test Types

Title

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People's Republic of China, Wuhan

Post-lockdown SARS-CoV-2 nucleic acid screening in nearly ten million residents of Wuhan, China.

Santa Clara County

lateral flow immunoassay

COVID-19 Antibody Seroprevalence in Santa Clara County, California

Infection fatality rate of COVID-19 in community-dwelling populations with emphasis on the elderly: An overview

Prevalence and Durability of SARS-CoV-2 Antibodies Among Unvaccinated US Adults by History of COVID-19.

Serological testing

Prevalence of SARS-CoV-2 in Spain (ENE-COVID): a nationwide, population-based seroepidemiological study.

Assessment of protection against reinfection with SARS-CoV-2 among 4 million PCR-tested individuals in Denmark in 2020: a population-level observational study.

Transmission potential of vaccinated and unvaccinated persons infected with the SARS-CoV-2 Delta variant in a federal prison, July-August 2021

Spread of SARS-CoV-2 in the Icelandic Population.

Serological testing

Association of Self-reported COVID-19 Infection and SARS-CoV-2 Serology Test Results With Persistent Physical Symptoms Among French Adults During the COVID-19 Pandemic.

Italy, Lombardy

Unexpected detection of SARS-CoV-2 antibodies in the prepandemic period in Italy.