You May Be at Risk for Serious Disease. Every year thousands of adults in the U.S. become seriously ill and are hospitalized because of diseases that vaccines .
Seasonal influenza (flu) – Everyone 6 months and older should get a flu vaccine every year as the best way to reduce the risk of flu and its.
MMR Vaccine for Adults. The MMR vaccine protects against measles, mumps, and rubella (German measles). The three diseases covered by the MMR vaccine -- measles, mumps, and rubella -- are highly contagious.