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

SAN FRANCISCO (KGO) -- There is an increase in positive COVID-19 cases across the Bay Area, especially in San Francisco. UCSF ...

Coronavirus cases may surge in the coming weeks, as they have every summer since the pandemic began five years ago, experts ...

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

According to a Johns Hopkins report, several virological, behavioural, and environmental factors drive summer Covid-19 waves.

Covid-19 cases are rising again in 25 US states, driven by new variants like NB.1.8.1 (Nimbus) and XFG (Stratus). Experts ...

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 ...

A significant COVID-19 surge is sweeping across 25 US states, driven by waning immunity and new variants like NB.1.8.1 ...

If you’ve been feeling a little under the weather lately, you are not alone. Health officials are seeing a summer spike in COVID-19 cases across the country.

This summer is not only bringing the heat but a wave of new COVID-19 infections across Tarrant County.

The pandemic officially ended more than a year ago, but COVID-19 is still spreading amid increased travel, leading to a surge in new infections in Atlanta, experts say.

The COVID-19 summer surge is here. “COVID has become part of our lives, but we never took our eyes off it,” said infectious disease physician Supriya Mannepalli.