Measles

Measles is a very contagious respiratory disease caused by a virus. Ninety percent of people with close contact with an infected person will get measles if they are not vaccinated. Before the measles vaccine became available, measles was a common childhood disease. Measles is considered the most deadly of all childhood rash/fever illnesses. Symptoms may include high fever, cough, runny nose, red watery eyes, rash. Measles can have serious complications such as ear infections, pneumonia, swelling of the brain, and miscarriage in pregnant women. For every 1,000 children who get measles, one or two will die.

What does it mean to be exposed?

Exposed means you’ve been in a situation where you can catch the virus from someone who already has measles. For example, you can be exposed to the measles virus by being in the same room, home, office, or waiting room with someone who has measles or by being there up to 2 hours after the person with measles has left. People are less likely to get sick with measles if they have been appropriately vaccinated. Approximately 90 percent of susceptible people will get measles if they are exposed to someone with the disease.