<prompt> Global eradication of smallpox was done on:26th Oct 19778th May 198017th March 198017th April 1977  <response>: Ans. b 8th May 1980 Last indigenous case of Smallpox in India: 77th May 1975 Last case of Smallpox in India: 24th May 1975 India declared Smallpox-free: 23 April 1977 Last case of Smallpox globally: 26th October 1977 Somalia Actual last case of smallpox : 1978 Global eradication of Smallpox: 8th May 1980 