The U.S. is poised to begin rolling out booster shots in a matter of weeks, with still one major sticking point to resolve: It's not entirely clear yet that third shots are needed. https://t.co/pfGRjQ2DK3— ABC News (@ABC) September 7, 2021
The U.S. is poised to begin rolling out booster shots in a matter of weeks, with still one major sticking point to resolve: It's not entirely clear yet that third shots are needed. https://t.co/pfGRjQ2DK3