From the editorial: "There was a time, not long ago, when few parents questioned the clear wisdom shared by medical professionals to vaccinate their 2- to 2½-year-olds against serious diseases. We should no longer be worrying about ailments like whooping cough, diphtheria, polio, measles, mumps, rubella, and chickenpox — not with readily available vaccinations, which constitute 'one of the greatest medical advances we have.' ... We shouldn’t be going backward in 2022."
