An international collaboration of researchers recently published a study that conclusively demonstrated a biological explanation for how a human genetic variation known as the HLA-B*15:01 allele ...

In a recent study posted to the medRxiv* preprint server, researchers assessed asymptomatic severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection according to age. Study: Asymptomatic ...

A cough or sneeze in the checkout line at the grocery store may elicit fear of COVID-19, but that maskless person quietly sitting next to you on the subway could pose just as much of a threat, public ...

Based on studies published through July 2021, most SARS-CoV-2 infections were not persistently asymptomatic, and asymptomatic infections were less infectious than symptomatic infections. These are the ...

In a recent study published in The Journal of Infectious Diseases, researchers identified that among healthy young adults, the development of severe acute respiratory syndrome coronavirus-2 ...

Social media users have falsely claimed asymptomatic SARS-CoV-2 infection is the same as being completely healthy and there are no associated harms. But studies suggest that people who don’t initially ...

A new global study review of COVID-19 patients has found that a significant percentage of carriers are asymptomatic. The review, carried out by researchers in China using data from nearly 30 million ...

SHANGHAI (Reuters) - Epidemiologists examining the biggest Chinese outbreak of COVID-19 in two years are trying to ascertain why the proportion of asymptomatic cases is so high, and what it could mean ...

Researchers at the US Centers for Disease Control and Prevention (CDC) have identified a few instances of asymptomatic human infection with avian influenza A (H5N1) virus. Widespread in wild birds ...

Some 60% of virus spread starts with those who have no symptoms. This is a MedPage Today story. A cough or sneeze in the checkout line at the grocery store may elicit fear of COVID-19, but that ...