Childless Americans have no concerns about vaccinating children

87.5% of Americans who have no children don’t “have any concerns regarding vaccinations for children,” according to a Truven Health Analytics-NPR Health poll of 3,004 Americans interviewed earlier in March. The proportion of childless Americans who are unconcerned about vaccinating children increases as they pass childbearing age, to almost 90% for those 35 and older. […]