The MMR vaccine protects against what 3 viruses?
[' measles, mumps and rubella (MMR) vaccine ', 'Measles, mumps, rubella (MMR) vaccine is a live vaccine preparation containing attenuated strains of all 3 viruses.']
['The MMR vaccine provides immunity to measles, mumps and rubella.', ' measles, mumps and rubella (mmr) vaccine .']
['Measles', 'Mumps', 'Rubella']