The shots will be important, however, as the U.S. heads into the fall and winter, when cases usually rise again. Vaccine experts select the Covid strain in the spring for a vaccination campaign in the fall. Last fall, when CDC data showed a rise in hospitalizations, some doctors criticized the FDA for waiting too long to roll out the updated Covid vaccines. Has the FDA considered changing the fall vaccine rollout schedule, now early September? Link-Gelles highlighted the challenges in determining the optimal timing for administering the Covid vaccines.

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Persons: Will, ”, John Moore, Akiko Iwasaki, Covid —, CDC epidemiologist Ruth Link, that’s, Isaac Bogoch, “, Ofer Levy, Levy, ” Levy, it’s, ” Weill Cornell's Moore, “ I’m, what’s, ” Moore Organizations: Weill Cornell Medical College, “, Centers for Disease Control, Food and Drug Administration, Yale University, FDA, CDC, NBC, University of Toronto, Precision, Boston Children’s Hospital Locations: U.S, hospitalizations