Data on the number of cases for these diseases from the pre-vaccine era is hard to come by, and even the case counts are ...

Measles is an extremely contagious vaccine-preventable disease that can lead to death or disability. It also wipes out immune ...

Offit: People aren't going to be making a good choice for themselves if they hear Robert F. Kennedy Jr. say, falsely, that ...

America's new top health official said the measles vaccine 'causes deaths every year' and 'all the illnesses measles itself ...

New research into how a retrovirus is spreading across populations of wild koalas in Queensland, Australia is leading to a ...