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MMR

British  

abbreviation

  1. measles, mumps, and rubella: a combined vaccine given to young children

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The MMR vaccine is free for anyone who missed getting it when they were younger, regardless of their age.

From BBC • May 15, 2026

Children typically receive their first MMR dose when they are 12 to 15 months old and the second when they are 4 to 6 years old, according to the CDC.

From Los Angeles Times • Apr. 16, 2026

But thanks to a thoroughly discredited British doctor who claimed to document changes in behavior in children given the MMR vaccine, creating the so-called “Wakefield effect,” some of this progress has been undone.

From Salon • Apr. 8, 2026

It’s typically recommended that kids receive their first dose of MMR at 12 to 15 months and their second dose at 4 to 6 years—which means they’re vulnerable to infection for that whole first year.

From Slate • Feb. 17, 2026

You are considered protected if you have had measles before or have received the recommended MMR vaccine.

From Los Angeles Times • Jan. 31, 2026

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