Natural Disasters & Epidemics In The Year 1721
Friday, 11 October 2024
Smallpox vaccination 1st administrated
Dr Zabdiel Boylston gives 1st smallpox inoculations in America
Boston smallpox outbreak in Massachusetts Bay Colony killing 844 people
Smallpox vaccination 1st administrated
Dr Zabdiel Boylston gives 1st smallpox inoculations in America
Boston smallpox outbreak in Massachusetts Bay Colony killing 844 people