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

Research shows that COVID tends to spike twice annually — once in the winter and once in the summer, and, like past years, ...

COVID-19 cases are on the rise again across the United States, with the biggest increases in parts of the South, Southeast ...

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” ...

Cases of COVID-19 are now likely growing in 25 states, according to estimates published by the Centers for Disease Control ...

A summer wave of Covid-19 is hitting parts of the US, driven by the Nimbus variant. Here's what to know about symptoms, its ...

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 ...

Cases of COVID-19 are now likely growing in 25 states, according to estimates published by the Centers for Disease Control ...