KGO ABC World News Tonight With David Muir December 30, 2021 23:37:00
Teens have yet to get the shot. >> what you have now is you have an undervaccinated or relatively unvaccinated population of children with a highly contagious virus, and this virus is seeking out the susceptible. and that is children. >> reporter: massachusetts 12-year-old mikayla decelle has asthma. she was infected alongside her father mike. both of them are unvaccinated, and both were taken to intensive care. >> you got to really protect yourself, you know what i mean? even if you don't have any underlying health problems, you gotta protect yourself. get vaccinated. i should have did it. >>...