- Measles 2025
- 3
- 1 in 2024
- Measles rank
- #33/ 51
- 1 = most cases nationally
- Pertussis 2025
- 133
- whooping cough
- Mumps 2025
- 9
- MMR-preventable
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The Return of the Preventable / State detail
Maryland reported 3 measles cases in 2025 - ranked #33 of 51 states, against a national total of 2,026.