Physicians who care for adults generally don't think about vaccines as much as pediatricians do, and adults think of vaccines as a kid thing.

People are reticent to give a newborn the hepatitis B vaccine and often delay it.

For most mothers, vaccinations become a matter of faith - faith in pharmaceutical companies, faith in public health officials - and I think there's been an erosion of faith.

Your child can die from chickenpox.

Flu vaccine is far and away the most underutilized.

If you've had a cough that lasted weeks, a cough that just doesn't seem to go away, chances are it was pertussis.

I've never seen this level of anger at parents who've chosen not to vaccinate their children.