The influenza A virus genome consists of eight segments of single-stranded, negative-sense viral RNA, which encode multiple ...

Fox News medical contributor Dr. Nicole Saphier addresses frequently asked questions regarding the measles, mumps and rubella (MMR) vaccine, covering side effects, autism and more.

The U.S. Food and Drug Administration approved British drugmaker GSK's combination vaccine to protect against meningococcal ...

Whether they do so could have an impact on the composition, and ultimately the effectiveness, of flu vaccines throughout the Northern Hemisphere and beyond. The decision on which flu vaccine ...