Antibiotics disrupt the immune response to the influenza vaccine in people who haven’t recently had exposure to the virus or immunization.

The number of measles cases this year is already more than all of the cases reported in 2018.

Mathematical models reveal that current vaccination rates in Texas schools could pave the way for the virus to spread to hundreds of people.

The field is young, but predicting antigens produced by patients’ malignant cells could yield successful treatments for individuals with a range of cancer types.

Just half of respondents in Eastern Europe agree that vaccines are safe.

Science doesn’t require faith, but fostering trust in its practitioners can help the public move past unfounded doubts.

Lymph from cattle proved more effective at inducing immunity to smallpox than the older, person-to-person method.

Health officials have asked students and staff potentially exposed to the virus and who either have not been vaccinated or cannot verify immunity to stay home.

There are now more cases of measles in America than in any year since the disease was eradicated nearly 20 years ago.