The latest Covid variant is 1.5 times more contagious than omicron and already circulating in almost half of U.S. states - Earth News Report
Dr. Pierre Coulon, PhD examines microscope images of vaccinated mice in Irvine on Wednesday, February 3, 2021.Leonard Ortiz | MediaNews Group | Orange County Register via Getty ImagesThere are already dozens of cases across almost half of the U.S. of a new Covid subvariant that's even more contagious than the already highly transmissible omicron variant.
