One COVID-19 strain, Stratus, continues to dominate all others in the U.S. this week.

As states grappled with confusion around vaccines, COVID-19 cases have continued to fluctuate nationwide. Some regions of the United States are experiencing "very high" COVID viral activity, according ...

Add Yahoo as a preferred source to see more of our stories on Google. If you’re like most people in the US, you probably either know someone with COVID-19 right now, know someone who just got over an ...

The seven-day average of COVID-19 cases in the United States has jumped more than 26% over the last three weeks, according to data from the U.S. Centers for Disease Control and Prevention. On Oct. 24, ...

COVID-19 cases continue to persist as South Carolinians settle into their fall routines of work, school and other day-to-day activities. The Centers for Disease Control and Prevention said that as of ...