7 St. 24 Min, 9 Jun 1796 Jahr - Small Pox Vaccine Developed

Beschreibung:

Edward Jenner identified the fact that those who had previously been exposed to cowpox were immune to smallpox. He used this discovery to develop the first successful vaccine against smallpox, which would later be eradicated.

Zugefügt zum Band der Zeit:

Datum:

Abbildungen: