Questions About Measles? Start Here.
Find clear, trusted answers for you, your family, or your patients.
ACIC created this quick reference so you can find what you need without having to sort through multiple sources.
See current Pennsylvania measles information →Think You May Have Been Exposed?
Start by checking current Pennsylvania measles information and your MMR vaccination status. If you are not sure what applies to you, your healthcare provider can help.
Calling ahead gives the healthcare team time to protect other patients and staff.
See what’s happening in Pennsylvania
Check current measles activity, exposure information, and public-health guidance.
Know what symptoms to watch for
Learn the common signs of measles and how the infection spreads.
What About My Baby or Child?
Most children receive their first routine MMR vaccine at 12 to 15 months.
If your baby is younger than 12 months, you have not missed a routine MMR dose. In certain higher-risk situations, an earlier dose may be recommended for infants 6 to 11 months.
If you think your baby or child may have been exposed, contact their healthcare provider promptly. They can help you decide what makes sense based on your child’s age, vaccine history, and the exposure.
See current MMR guidance for babies and children →Not Sure If You’re Protected?
MMR vaccination provides protection against measles. If you're not sure whether you've had the vaccine, you don't have to figure it out on your own.
Ask your healthcare provider. They can help you review your vaccination history and determine what’s recommended for you.
Want to learn more?
See current MMR recommendations for children, adults, travelers, and other groups.
Ready to get vaccinated?
Start with your healthcare provider or pharmacy. The Allegheny County Health Department Immunization Clinic is another local option.
What Does Measles Risk Look Like in Western Pennsylvania?
Dr. Adalja is a Pittsburgh-area infectious disease physician whose work focuses on emerging infections and public health preparedness.
In this WPXI report, he explains why vaccination levels matter as measles spreads and why some Western Pennsylvania schools may be more vulnerable to outbreaks.
Clinical Resources
Quick access to Pennsylvania guidance and practical answers to common measles and MMR questions.