That's because the variant — NB.1.8.1. or “Nimbus” — may cause painful sore throats. The symptom has been identified by ...

The COVID-19 variant that may be driving a recent rise in cases in some parts of the world has earned a new nickname: “razor ...

The COVID-19 variant that may be driving a recent rise in cases in some parts of the world has earned a new nickname: “razor ...

WASHINGTON (AP) — The U.S. has approved the world’s only twice-a-year shot to prevent HIV, maker Gilead Sciences announced Wednesday. It’s the first step in an anticipated global rollout that could ...