NEW DELHI -- India's daily COVID-19 death toll surpassed 4,000 for the first time on Saturday, with Tamil Nadu becoming the latest state to announce a complete lockdown to curb surging infections. The ...

The XFG variant of the severe acute respiratory syndrome coronavirus 2 as continued to spread as the U.S. heads into peak Summer travel season. (Photo by I RYU/VCG via Getty Images) There’s another ...

Add Yahoo as a preferred source to see more of our stories on Google. COVID-19 is making headlines in several ways right now. Infections are up in multiple parts of the country, and COVID vaccines are ...