W
ith the majority of older adults now vaccinated against COVID-19, health experts are turning their attention to younger generations. All adults age 18 and older are now eligible for Moderna's vaccine, and individuals 16 and older can get in line for Pfizer-BioNTech's shot. (Johnson & Johnson's single-dose vaccine, authorized for use in people 18 and over, is paused for now while U.S. health officials look into a rare blood clotting issue.)
