F.D.A. Authorizes Moderna and Johnson & Johnson Booster Shots

WASHINGTON — The Food and Drug Administration authorized booster shots on Wednesday for tens of millions of recipients of Moderna’s two-dose coronavirus vaccine and Johnson & Johnson’s single-dose shot, significantly expanding efforts to bolster protection for vulnerable Americans. The agency also authorized medical providers to give people a booster shot of a different Covid-19 vaccine,…

Brazil Senate’s Pandemic Panel, in Last-Minute Shift, Softened Criminal Recommendations on Bolsonaro

BRASÍLIA, Brazil — On Tuesday night, a Brazilian congressional panel was hours away from revealing on national television its recommendation that President Jair Bolsonaro should face homicide and genocide charges for his mishandling of the pandemic, which has killed 600,000 Brazilians. Then a few senators had second thoughts. Even though they opposed Mr. Bolsonaro and…