Importance COVID-19 has disproportionately affected racial and ethnic minority groups, and
race and ethnicity have been associated with disease severity. However, the association of …

Background COVID-19 outbreaks in aged care facilities (ACFs) often have devastating
consequences. However, epidemiologically these outbreaks are not well defined. We aimed …

Background Long-term care facilities (LTCFs) were high-risk settings for COVID-19
outbreaks. Objective To assess the impacts of the COVID-19 pandemic on LTCFs, including …

Background We aimed to evaluate a testing program to facilitate control of severe acute
respiratory syndrome coronavirus 2 (SARS-CoV-2) transmission at a large university and …

Desde el inicio de la pandemia de COVID-19 se sabía que las personas mayores de 70
años, en especial las que vivían en centros residenciales, tenían un riesgo de morir muy …

Seroprevalence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) IgG
antibodies, using dried blood spots, was determined in October–November 2020, among …

Background Early during the COVID-19 pandemic, it was important to better understand
transmission dynamics of SARS-CoV-2, the virus that causes COVID-19. Household …

Systematic approaches to epidemiologic data collection are critical for informing pandemic
responses, providing information for the targeting and timing of mitigations, for judging the …

Desde el inicio de la pandemia de COVID-19 se sabía que las personas mayores de 70 a
nos, en especial las que vivían en centros residenciales, tenían un riesgo de morir muy …

Objectives Evidence suggests that quality, location, and staffing levels may be associated
with COVID-19 incidence in nursing homes. However, it is unknown if these relationships …