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

Virus levels have increased sharply since June, with nearly all wastewater sites showing signs of transmission.

I think it’s simmering,” County Health Officer Lisa Hernandez told the Sentinel. “Which basically tells you that we’ve still ...

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

A contagious new COVID-19 variant called NB.1.8.1, aka "Nimbus," is now dominant in the United States, CDC data show. What to ...

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

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

A newer COVID-19 variant may be causing a severe sore throat in those who contract the infections. Here's what to know about ...

What to know about COVID symptoms, testing and incubation as the new "razor blade throat" Nimbus variant has caused a summer 2025 spike.

A newly dominant strain of COVID-19, known as NB.1.8.1 or “Nimbus,” is now the most common variant circulating in the United States. According to recent data from ...

There’s nothing so far to suggest that the disease associated with the new variant is more severe compared to other variants.

COVID-19 cases in California show a potential summer surge, with wastewater data indicating increased virus levels.