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Measles

Then vs. Now: The Impressive History of the Measles Vaccine

How one discovery reduced measles cases by 80% in a single year.

Lauren Smith, MABrian Clista, MD
Written by Lauren Smith, MA | Reviewed by Brian Clista, MD
Updated on January 15, 2026
Reviewed by Brian Clista, MD | January 15, 2026

In this video, learn how the measles vaccine was invented and how it helped significantly reduce cases of measles in the United States.

References

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Lauren Smith, MA
Written by:
Lauren Smith, MA
Lauren Smith, MA, has worked in health journalism since 2017. Before joining GoodRx, she was the senior health editor and writer for HealthiNation.
Brian Clista, MD
Reviewed by:
Brian Clista, MD
Dr. Clista is a board-certified pediatrician who works in private practice in Pittsburgh, Pennsylvania. He previously served as a National Health Service Corporation Scholar in the inner city of Pittsburgh for 11 years.

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