rs79.vrx.palo-alto.ca.us
Interests | Me | OPINIONS| Works
EVENTS| Ideas | People | Things
Extinctions | Immune | Russia | Uk | US| Int
Asylum |BSL4| Elections | Es | Interference | Invasions | Media | Shootings | 911
00 | 17 | 18 | 19 | 20


17


19


20


Deaths from smallpox per 1,000 populationSweden started vaccinating people against smallpox in 1801. It became compulsory in Sweden in 1816, England in1853, Scotland in 1864, the Netherlands in 1873, Prussia in 1874, and Belgium and Austria never made the smallpoxvaccination mandatory.177418001820184018601880190001234567SwedenScotlandPrussiaNetherlandsEnglandBelgiumAustriaSource: Edwardes (1902)OurWorldInData.orgCC BY-SA2