Mandatory
Inactivated
Routine
MMR
Measles, mumps, and rubella vaccine
—%
Efficacy
2
Doses Required
Varies
Protection Duration
All ages
Age Range
Dosing Schedule
1
Dose 1
At 1 year
2
Dose 2
At 4 years
Side Effects
Seek medical attention if you experience severe allergic reactions, difficulty breathing, or persistent high fever.