The introduction of a substance (inoculum; e g , a vaccine, serum or virus) into the body to produce or to increase immunity to the disease or condition associated with the substance See also Vaccine
{i} immunization, vaccination, introduction of a virus or microorganism into the body of a human or animal; introduction of microorganisms into a culture medium
Sometimes called vaccinations, they are injections or medication taken to prevent you catching diseases Inoculations are usually taken before you go on holiday to tropical destinations; a nurse or doctor can administer them