Vaccines train the body's defenses to fight infections safely. Learn how vaccines work, how the immune system responds, and ...

As flu season sets in, health experts are urging people to get vaccinated to reduce their risk of infection. The flu shot is designed each year to protect against the most common circulating strains ...

Delhi’s pollution crisis has triggered a health emergency, with AQI levels hitting 727 and remaining in the ‘severe’ range.

Skipping the flu vaccine may seem harmless, but it increases your risk of severe illness and puts others in danger. Here's ...

Antia Veal has channeled her lifelong love of science into her career in immunology, and exploring disease on the molecular ...

Vaccine exemptions overall are also on the rise. Almost 1,800 students in Allegheny County submitted medical, religious or ...

Even though Liam Dahlberg was vaccinated before his death earlier this year, he attended school in an Indiana county where ...

Chickenpox parties are a thing of the past but the virus is still circulating. Most illness is mild but some people can ...

On Monday, the Pan American Health Organization revoked the measles-free status Canada has had since 1998 because an outbreak ...

The Idaho Medical Freedom Act, which makes it illegal to require almost anyone to take a vaccine, test or other “medical intervention,” comes amid a national measles outbreak larger than the U.S. has ...

When Robyn Thomson typed ‘rabies’ into the search engine, her heart sank – the situation was far worse than the family had ...

In response to the ongoing outbreak, a mobile health unit has been deployed offering vaccines to unvaccinated individuals at ...