'In 1721 Dr. Zabdiel Boylston of Boston gave the first inoculations in America against this disease'
Smallpox
COLONIAL AMERICA: In 1721 Dr. Zabdiel Boylston of Boston gave the first inoculations in America against this disease
In 1721 Dr. Zabdiel Boylston of Boston gave the first inoculations in America against this disease
In 1721 Dr. Zabdiel Boylston of Boston gave the first inoculations in America against this disease
COLONIAL AMERICA
Smallpox
COLONIAL AMERICA