BA.4, BA.5 Responsible for 70% of New Coronavirus Cases
beSpacific 2022-07-05
Summary:
US News – The pair made up just 1% of new coronavirus infections at the start of May. “A pair of highly transmissible omicron subvariants are deepening their hold on the U.S. According to updated data from the Centers for Disease Control and Prevention, BA.4 and BA.5 were responsible for 70% of new coronavirus cases […]