COVID-19 cases are rising in half of U.S. states. What to know about COVID trends and the new Stratus and Nimbus variants.

Scientists are closely monitoring the rapid global spread of two new Omicron subvariants, Nimbus (NB.1.8.1) and Stratus (XFG) ...

A new COVID-19 variant named "Nimbus" has been detected in the U.S. and is spreading rapidly. Here's what to know about ...

COVID is once again on the rise around the Bay Area with the highest levels seen in the region since winter. According to the ...

SAN FRANCISCO (KGO) -- There is an increase in positive COVID-19 cases across the Bay Area, especially in San Francisco. UCSF's Dr. Monica Ghandi says it's because two new subvariants have come up ...

As the world adapts to living with coronavirus, one common question persists: How long does Covid-19 last? Typically, the ...

COVID cases are rising across half of the U.S., mostly in the South and on the West Coast, with a new variant called “nimbus” ...

While you are soaking up the summer sun, doctors say you can still get sick, including from two new COVID strains that are ...

PERRY CO., Ky. (WYMT) - A new variant of COVID-19, NB.1.8.1. or “Nimbus,” has reached 28 states in the U.S, including ...

A new Covid-19 variant, officially known as NB.1.8.1 and nicknamed Nimbus, is now the most common strain in the US, according ...

Infections of COVID-19 are growing or likely growing in half of the U.S. as of July 8, according to CDC estimates.

As Professor of Infectious Diseases and Microbiology Paul Griffin explains in a recent piece for The Conversation, Stratus is ...