26 feb 1796 anni - Jenner/Vaccination
Descrizione:
Created the first successful vaccine. Jenner followed up on the fact that milkmaids who had cowpox didn't contract smallpox. He inoculated cowpox into cuts and then introduced smallpox, and then found that it was true (using a 9yr old boy)
Aggiunto al nastro di tempo:
The Fight is Never Ending
Public and Global Health
Data:
