Background Serological surveys have been the gold standard to estimate numbers of SARS-
CoV-2 infections, the dynamics of the epidemic, and disease severity. Serological assays …

The widespread testing for severe acute respiratory syndrome coronavirus 2 infection has
facilitated the use of test-negative designs (TNDs) for modeling coronavirus disease 2019 …

Background Workers across different occupations vary in their risk of SARS-CoV-2 infection,
but the direct contribution of occupation to this relationship is unclear. This study aimed to …

Background Workplaces are an important potential source of SARS-CoV-2 exposure;
however, investigation into workplace contact patterns is lacking. This study aimed to …

Background Ethnic minorities living in high-income countries have been disproportionately
affected by Coronavirus Disease 2019 (COVID-19) in terms of infection rates …

Background During the COVID-19 pandemic, the Danish National Institute for Infectious
Disease, Statens Serum Institute (SSI) developed a home-based SARS-CoV-2 surveillance …

Background Severe acute respiratory syndrome coronavirus-2 (SARS-COV-2) can affect
anyone, however, it is often mixed with other respiratory diseases. This study aimed to …

Background Occupational disparities in COVID-19 vaccine uptake can impact the
effectiveness of vaccination programmes and introduce particular risk for vulnerable workers …

Abstract Background Factors influencing SARS‐CoV‐2 antibody dynamics, transmission,
waning and long COVID‐19 symptomatology are still not fully understood. Methods In the …

Background Studies on occupation and COVID-19 infection that cover a range of
occupational groups and adjust for important confounders are lacking. This study aimed to …