Under the direction of Robert F. Kennedy Jr., federal health officials have changed guidance on hepatitis B vaccines, ...

Norovirus, or stomach flu, is a highly contagious disease that spreads through contaminated food, water, surfaces or direct ...

When federal threats met institutional silence, 3,000 trans patients at Children's Hospital Los Angeles lost the care that kept them alive. Twenty miles away, another hospital made a different choice.

Norovirus cases are rising across the US, causing severe vomiting and diarrhoea that hand sanitizers can’t kill. Experts warn ...

A number of diseases tend to peak in the winter, thanks to indoor gatherings that help germs spread. The list includes not ...