There are a lot of flu cases right now — at least 29 million so far this season, making this the worst flu season the U.S.

As Pope Francis battles dangerous lung infection, here’s what you need to know about the causes, symptoms, prevention tips ...

After Pope Francis was hospitalized last week for bronchitis, the Vatican has now announced that he has pneumonia in both ...

The WHO has allocated an extra $2 million to support Uganda’s Ebola outbreak response, taking total aid to $3 million over ...