medicine

• simpson, chloroform as aneasthetic

  1847
• smallpox vaccination compulsory

  1853
• john snow, link between cholera and dirty water

  1854
• koch, anthrax germ

  1876
• genome project complete

  2003
• smoking banned in public places

  2006-07
• black death 


  1348
• infirmiries 


  1867