The MMR vaccine (also known as the MPR vaccine after the Latin names of the diseases) is an immunization vaccine against measles, mumps, and rubella (German measles). It is a mixture of live attenuated viruses of the three diseases, administered via injection.
Yes breaking the hymn has nothing to do with breaking the virginity
the immune system is affected
"You are immune to the virus so it is safe for your toddler to receive the vaccine at this time"