AdvertisementSome parents want to wait to vaccinate their kids. Here's why doctors say do it nowNovember 03, 2021Allison AubreySelena Simmons-DuffinfacebookEmailColin Sweeney, 12, got a shot of the Pfizer COVID-19 vaccine as his mother, Nicole, stands by in Pasadena, Calif., in May. As of this week, kids aged 5 to 11 can also get vaccinated against COVID-19. (AP)