Vaccinations

[Sommer]

Something that reeeeaallly stupid parents don’t want for their children because they would rather have their child develop measles, mumps, [rubella], tetanus, [diphtheria], hepatitis, or [pertussis].
Said parents also, for some fucked up reason, believe that they cause autism.

[Cami]

the process or an act of giving someone a vaccine (= a substance put into a persons body to prevent them getting a disease) :