(CNN) — While Robert F. Kennedy Jr., President Donald Trump’s pick to lead the US Department of Health and Human Services, has backpedaled on his anti-vaccine rhetoric during his Senate confirmation ...

A large-scale campaign to vaccinate hundreds of thousands of children against polio in the Gaza Strip launched Sunday. The three-day campaign hopes to prevent an outbreak of the virus – which was ...

The World Health Organization on Friday said it will begin distributing millions of vaccines to children across Gaza to address a polio outbreak in the region that could spread outside the war zone.