sick

And you’re more likely to this season.

We don’t know much about the new disease, but there’s a lot we do know about how outbreaks happen.

Keeping healthy doesn’t have to mean reaching for the medicine cabinet.

A specific immune deficiency may explain why some families seem so prone to this problem.

One infectious illness comes on slow, the other hits you like a truck.

Feverish or fever-ish?

The virus doesn’t cause nearly as much misery as your body’s immune response to it.

An evidence-based guide to surviving your holiday bug.