06/16/2026
Measles: What You Should Know. Unvaccinated children are at risk of getting measles, but so are other people who are not able to get the vaccine or who have compromised immune systems. Measles is a highly contagious viral infection — one of the most contagious of all known infections. Nine out of 10 unimmunized children who are in contact with an infected person will contract the virus. The virus can linger in the air for about two hours after a person with measles has left the room. It can infect those who enter the room if they are unimmunized. https://www.hopkinsmedicine.org/health/conditions-and-diseases/measles-what-you-should-know
The Centers for Disease Control and Prevention reports that measles cases have been confirmed in 20 states in 2019. As a result, many parents are seeking a better understanding of measles and vaccination.