HealthUnited States
Unsure About Your Measles Immunity? Here's What to Know
Amid the worst U.S. measles outbreak in 35 years, many adults wonder if they're still immune. Here's how to check and when an extra MMR dose may help.
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Amid the worst U.S. measles outbreak in 35 years, many adults wonder if they're still immune. Here's how to check and when an extra MMR dose may help.
Measles in the US hit a 35-year high with over 2,300 cases in 2026 as vaccination rates drop. A November review could revoke elimination status.