Some teens may get a Covid-19 vaccine booster soon, but younger kids might not get one at all

As more young children are getting their second doses of Covid-19 vaccine, another question is popping up: When will kids and younger teens need a booster shot?

Dr. Sean O'Leary, a professor of pediatric infectious disease at the University of Colorado School of Medicine who works with Children's Hospital Colorado, said his fellow pediatricians are starting to hear from more parents, "particularly for the older kids who were vaccinated several months ago."