Herpes is one of the most common viral infections in the world, yet it remains widely misunderstood. Caused by the herpes ...

There have been 733 cases so far this year, a CDC report said.

Public health scholars worry that the resurgence of measles may signal a coming wave of other vaccine-preventable diseases.

Cases in fully vaccinated people are rare and usually mild, but are likely to become more common as exposure to the virus ...