Parents have a responsibility not only to their own children, but to their communities—it’s only by achieving a very high level of population immunity that outbreaks can be prevented. Vaccination is particularly crucial for children with cancer and other diseases that cause immunosuppression. They cannot be vaccinated safely, but are at high risk of severe consequences if they are infected—and, thus, they depend on the community’s so-called “herd immunity” for protection against a potentially fatal illness.
While some parents continue to express concern about a possible link between vaccines and autism spectrum disorders, the original report claiming this connection has been debunked and retracted. A large number of carefully designed follow up studies have been carried out, and the overwhelming weight of scientific evidence shows no evidence for such a link. That’s why it continues to be so important to get the word out to parents: Have your kids vaccinated.