Delta variant makes up 83% of new U.S. coronavirus cases
by Zaid Aleem According to U.S. Centers for Disease Control and Prevention Director Dr. Rochelle Walensky, the more infectious Delta form of Covid-19 currently accounts for 83 percent of sequenced samples in the U.S., CNN reports. “This is a dramatic increase, up from 50% for the week of July 3,” Walensky said in a Senate […]