Uploaded June 2025 | Updated September 2026, 9 hours ago

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Does the measles vaccine have side effects? Pediatrician Dr. Ben Danielson has the answer, and a recommendation to get vaccinated.

The MMR vaccine protects you from three diseases: measles, mumps, and rubella -- it's safe and effective.

kingcounty.gov/en/dept/dph/health-safety/disease-illness/measles/vaccine