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

COVID-19 is rising again in California, driven by new variants like “Nimbus,” amid a nationwide summer wave. Despite “low” ...

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

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

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

Los Angeles, Orange, Riverside and San Bernardino counties have reported eight cases so far this year compared to 10 total in ...

Doctors and researchers said the moves will make it harder to detect potentially dangerous changes. If the virus continues to ...

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