As measles cases spread in the U.S., Fox News Digital spoke with WebMD chief medical officer Dr. John Whyte, who shared tips on how to stay safe from infection while traveling.

Hi, everyone. I'm Dr. John Whyte, the Chief Medical Officer at WebMD. Let's talk about Crohn's disease. Maybe you have it, or a friend has it, or a loved one. It's an inflammatory bowel disease of ...

Take a journey with Dr. John Whyte as he connects with compelling leaders who are reshaping how we think about health and healthcare in the future. Change Makers: Richard Francis on the Pillars of ...

Welcome, everyone. I'm Dr. John Whyte, the Chief Medical Officer of WebMD. The power of positive thinking-- does it really work? Can you just wish yourself to a better job, more money, a trimmer ...