- US opens second COVID boosters to 50 and up, others at riskThe Associated Press
- Second booster shots authorized for adults 50 and olderCNN
- What to know about reported 2nd booster for people over 50 l ABC NewsABC News
- Opinion | FDA’s booster decision allows individuals to manage their own covid-19 risksThe Washington Post
- FDA authorizes second booster shots for adults age 50 and olderCNN