Current Health Alert
Kentucky Measles Outbreak
Kentucky is experiencing an ongoing measles outbreak. As of November 11, 2026, one case has been confirmed within the Green River District in Henderson County. The Green River District Health Department is working closely with the Kentucky Department for Public Health and local partners to monitor the situation and provide our community with the latest information. We encourage residents to know the symptoms of measles and check their MMR vaccination status.
Know the Signs of Measles
Measles is a disease caused by a highly contagious virus. The virus can remain in the air for up to two hours after an infected person leaves an area.
Early symptoms typically begin 8 to 12 days after exposure and may include:
- High fever
- Cough
- Runny nose
- Red or watery eyes
A rash typically appears 3 to 5 days after symptoms begin, usually on the face and spreading down the body.
Check Your MMR Vaccination Status
The measles, mumps, and rubella (MMR) vaccine is the best way to protect against measles. Two doses provide about 97% protection against measles.
Children routinely receive their first MMR dose at 12-15 months and their second dose at 4-6 years. Recommendations may differ based on age, vaccination history, travel, or potential exposure.
Not sure if you or your child has received the recommended doses?
Kentucky residents can access their vaccination records through the Kentucky Immunization Registry Public Portal.
Learn More About the MMR Vaccine

