This chart shows the number of global cases of vaccine-preventable infectious diseases, by year.

This chart shows how the share of respondents who say they are very or somewhat confident that various vaccines are safe.

Five months after taking over the federal agency responsible for the health of all Americans, Robert F. Kennedy Jr. wants to ...

There is no good reason for any American to become infected with the measles virus in 2025. Most worrying is the upsurge in ...

There is no good reason for any American to become infected with the measles virus in 2025. Most worrying is the upsurge in ...

There is no good reason for any American to become infected with the measles virus in 2025. Effective vaccines reduced the incidence of the disease to nearly negligible figures by the 1980s, and since ...

A Coconino County resident died of a rare case of pneumonic plague earlier this month. Dave Wagner, director of Northern ...

The HHS secretary and four of his advisers earned at least $3.2 million from their work opposing Big Pharma and promoting ...

When ticks bite us, they release thousands of proteins through their saliva. Could a vaccine for the right ones stop ticks ...

An experimental mRNA vaccine has boosted the tumor-fighting effects of immunotherapy in a mouse-model study, bringing researchers one step closer to their goal of developing a universal vaccine to ...

In the Canadian town of Aylmer, where Mennonites in traditional dress walk down the main street alongside secular locals, ...

Kim Beckham, an insurance agent in Victoria, Texas, had seen friends suffer so badly from shingles that she wanted to receive ...