Not long ago, we were all masters of covid math. When the pandemic began in 2020, the number stuck in our minds was 14: If we (or any close contact) got a positive COVID-19 test, we were supposed to ...

STATEN ISLAND, N.Y. — The newest coronavirus (COVID-19) omicron variant, XBB1.5, currently the predominant strain in the United States, generally produces mild symptoms, but is very contagious, so ...

While far below past surges, COVID cases in the U.S. are ticking up this summer. According to the Centers for Disease Control and Prevention, hospital admissions are up 14.3% in the most recent week.

NEW YORK -- 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 -- even ...

With so many changing guidelines recently, it's tough to keep track of when to isolate or quarantine — and for how long you should stay away from others. But with COVID-19 cases on the rise again in ...