The World Health Organization chief is asking global leaders to lean on Washington to reverse President Donald Trump’s ...

The head of the World Health Organization is urging health officials from various countries to encourage the United States to ...

Public health experts evaluate the global and financial impact of the U.S. leaving the World Health Organization.

Kennedy's claim he "had nothing to do with people not vaccinating in Samoa" is a stretch, even by confirmation hearing ...

Experts said the sudden stoppage was a surprise and would set back work on investigating and trying to stop outbreaks and ...