Biden officials urge use of booster shots, antivirals against BA.5 The Washington PostFDA is making second Covid boosters for all adults a high priority CNN'Immune-evading' BA.5 subvariant now accounts for 65% of U.S. COVID cases Yahoo NewsWhite House encourages people to get COVID-19 booster 9NEWSHere are 8 takeaways from the White House COVID news conference on the BA.5 subvariant The Boston Globe