MMR vaccination (measles, mumps, rubella)
Definition The MMR vaccine is an attenuated live vaccine and consists of a mixture of a mumps, measles and rubella vaccine. Each of these contains the virus, which is attenuated in its strength (virulence). The vaccine has existed since the 1970s and is injected either into the muscle (intramuscular) or under the skin (subcutaneous) into … MMR vaccination (measles, mumps, rubella)