Objectives. To describe participant characteristics associated with severe acute respiratory
syndrome coronavirus 2 infection in Spain's first 2 COVID-19 waves per the Spanish …

Background Research on whether gastrointestinal symptoms correlate with the severity of
Coronavirus Disease 2019 (COVID-19) has been inconclusive. This study aimed to clarify …

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

Longer exposure to obesity, and thus a longer period in an inflamed state, may increase
susceptibility to infectious diseases and worsen severity. Previous cross-sectional work finds …

Background Population-based COVID-19 vaccine coverage estimates among pregnant
individuals are limited. We assessed temporal patterns in vaccine coverage (≥ 1 dose …

Disparities in health persist despite the development of innovative and effective behavioral
interventions. Both behavioral medicine and implementation science are vital to improving …

Abstract Objectives In 2020, Brazil experienced two concurrent public health challenges
related to respiratory disease: wildfires and increased mortality due to the coronavirus …

Marginalized racial and ethnic groups in the United States were disproportionally affected by
the COVID-19 pandemic. To study these disparities, we construct an age-and-race-stratified …

Long COVID has been defined by World Health Organization as “continuation or
development of new symptoms 3 months after the initial SARS-CoV-2 infection, with these …

Although the coronavirus disease 2019 (COVID-19) pandemic has reached all over the
world population, it has demonstrated a heterogeneous impact on different populations. The …