New variants of SARS-CoV-2 have emerged throughout the COVID-19 pandemic, with the latest one being Omicron. We’re still ...

SAN FRANCISCO (KGO) -- Preliminary data out of South Africa is giving the world insight into how strong omicron really is. The South African Medical Research Council just reported this variant may ...

WASHINGTON (AP) - As strained U.S. hospitals brace for a new surge of COVID-19 cases caused by the fast-spreading omicron variant, doctors are warning of yet another challenge: the two standard drugs ...

Severe maternal disease and preterm birth due to COVID-19 infection are less prevalent when immunization occurs before or during pregnancy, demonstrating the clinical benefit of vaccination in ...

The dominant variant of the coronavirus has proved to be not only staggeringly infectious, but an evolutionary marvel. By Carl Zimmer By November 2021, nearly two years after the coronavirus emerged ...

NEW YORK (WABC) -- As the highly transmissible omicron and delta coronavirus variants continue to sweep across the United States, health officials warn that more people are expected to get infected -- ...

A backdated study from JAMA Pediatrics revealed that hospital admission rates were significantly higher for respiratory syncytial virus (RSV) compared with the omicron strain of COVID or the flu. The ...

In a recent study published in the journal JAMA Network Open, researchers investigate clinical symptoms and brain structural changes that occur during the acute phase of severe acute respiratory ...