JOHANNESBURG — South Africa's drop in new COVID-19 cases in recent days may signal the country's dramatic omicron-driven surge has passed its peak, medical experts say. Although the early findings are ...

Omicron subvariants BA.4 and BA.5 are circulating at low levels in several countries within Southern Africa and Europe, according to the World Health Organization. The two subvariants of the highly ...

Omicron is said to be one the most-troubling category of COVID-19 variants. The Federal Government has been advised by renowned virologists to swiftly make moves to address the B.1.1.529 strain of ...

WASHINGTON -- While the new omicron variant of the COVID-19 virus has not yet been detected in the United States, it will "inevitably" arrive, Dr. Anthony Fauci said Sunday. "We all know when you have ...

CHICAGO — The record-shattering COVID surge has proven new variants like omicron can quickly throw the public health response off balance. It’s why scientists around the world are digging deep into ...