Measles
The Facts
- Measles is the most contagious disease
- Symptoms may not show until 7-14 days after being exposed
- Measles can be spread 4 days before and 4 days after the rash appears
- If you have been exposed to measles and do not have proof of immunity, you will be quarantined for up to 21 days
- The measles vaccine (MMR) is one of the most effective vaccines