What impact can hurricanes have on infectious disease spread? Dr. Rodney Rohde explains how hurricanes and other climate conditions amplify the spread of infectious diseases.

How do viral outbreaks emerge from evolving viruses? Expert Dr. Rodney Rohde explains factors that cause viruses to adapt.

An estimated 13 billion lab tests are performed in the U.S. each year. Diagnostic tests are the highest-volume medical activity we experience. And these tests help drive most medical decisions.