The last national vaccination; 1960’s – Measles (UK 63-68)
https://www.historyofvaccines.org/timeline/all
https://www.who.int/news-room/q-a-detail/vaccines-and-immunization-what-is-vaccination
The last national vaccination; 1960’s – Measles (UK 63-68)
https://www.historyofvaccines.org/timeline/all
https://www.who.int/news-room/q-a-detail/vaccines-and-immunization-what-is-vaccination