In a recent study in Nature Microbiology, researchers compared severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Omicron variant of concern (VOC) replication in human cell lines and primary ...

MANILA, Philippines - Measures used to counter the delta variant should remain the foundation for fighting the coronavirus pandemic, even in the face of the new omicron version of the virus, World ...

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 ...

A new study has revealed that the white blood cells of the immune system are capable of mounting an immune response against the Omicron variant of Covid-19. Due to Omicron having a higher number of ...

Long after the acute infection fades, pieces of the virus behind COVID-19 can linger in the body and quietly sabotage the ...

Scientists are narrowing in on the fastest-growing COVID-19 variant, learning more about the strain that has coincided with a rise in cases as Americans head into the holidays. The JN.1 variant now ...

The omicron BQ coronavirus subvariants have risen to dominance in the U.S. as people gather and travel for the Thanksgiving holiday, putting people with compromised immune systems at increased risk.

A new variant of COVID-19 is on the rise in the U.S. as the winter season approaches: the JN.1 variant, which descends from the omicron variant of COVID-19. According to the Centers for Disease ...

NEW YORK -- What are the symptoms of omicron? Health experts still don't know if the new variant is causing milder COVID-19, but more indicators are emerging. The World Health Organization's top ...