Background Accurate rapid diagnostic tests for SARS‐CoV‐2 infection would be a useful
tool to help manage the COVID‐19 pandemic. Testing strategies that use rapid antigen tests …

Without modern medical management and vaccines, the severity of the Coronavirus
Disease 2019 (COVID-19) pandemic caused by severe acute respiratory syndrome (SARS) …

Studies have demonstrated that at least 20% of individuals infected with SARS-CoV-2
remain asymptomatic,,–. Although most global efforts have focused on severe illness in …

INTRODUCTION Although post facto studies have revealed the importance of severe acute
respiratory syndrome coronavirus 2 (SARS-CoV-2) transmission from presymptomatic …

• In the respiratory tract, peak SARS-CoV-2 load is observed at the time of symptom onset or
in the first week of illness, with subsequent decline thereafter, indicating the highest …

Background There is disagreement about the level of asymptomatic severe acute respiratory
syndrome coronavirus 2 (SARS-CoV-2) infection. We conducted a living systematic review …

Importance The major North American professional sports leagues were among the first to
return to full-scale sport activity during the coronavirus disease 2019 (COVID-19) pandemic …

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which causes the
coronavirus disease (COVID-19), is shed in feces and the viral ribonucleic acid (RNA) is …

An important challenge during the COVID-19 pandemic has been to understand
asymptomatic disease and the extent to which this may be a source of transmission. As …

Scientists across disciplines, policymakers, and journalists have voiced frustration at the
unprecedented polarization and misinformation around coronavirus disease 2019 (COVID …