Measles had virtually vanished from the United States. But thanks to the anti-vaccine movement, outbreaks have returned.
Time for a vaccine wake-up call
As the number of unvaccinated children continues to rise, so do the number of cases of preventable diseases.
Make sure vaccines are on your back-to-school list
Vaccines have gotten a bad rap lately, but don’t get swept up in the celebrity craze.
Columbus brought more than ships to the New World
Explorers brought new infectious diseases with them to the Americas.