
Americans will now have access to updated COVID booster shots after the Centers for Disease Control and Prevention signed off on reformulated versions of the Moderna and Pfizer-BioNTech COVID-19 vaccines Thursday night.
Some doses could be available as soon as Friday, with a wider rollout planned for next week. Health officials expect another surge of infections this fall and winter, and say the shots — which target the original coronavirus strain as well as the more contagious omicron variant — will help boost peoples' waning immunity and protect against serious disease and death.