Assertion: inoculation | /r/Synonym | variolation
Facets:
Source sentences:
text: Inoculation (also known as Variolation) is a historical method of making people immune to Smallpox.
text: "Inoculation (also known as variolation) was a historical method for the prevention of smallpox by deliberate inoculation into the skin of material from smallpox pustules.