Add Yahoo as a preferred source to see more of our stories on Google. With the vacation rush at the end of summer and the school year restarted, COVID-19 cases have experienced a jump. The federal ...

Unlike recent temperatures, California’s COVID summer may no longer be heating up — though officials caution the virus continues to circulate at levels plenty high enough to pack a potent infectious ...

Levels of COVID-19 in the Bay Area’s wastewater are continuing to rise — and now, those numbers are as high as they were during the last winter surge of infections. Data from Stanford University’s ...

California’s strongest summer COVID wave in years is still surging, and an unusual midsummer mutation may be partly to blame. There are a number of possible culprits behind the worst summer infection ...

COVID-19 wastewater levels remain high across the U.S. despite a decrease in positive cases across the country. However, viral activity varies significantly across the country, new data from the U.S.

With the vacation rush at the end of summer and the school year restarted, COVID-19 cases have experienced a jump. The federal Centers for Disease Control and Prevention, aka the CDC, reported that as ...