Variolation is a procedure once used to protect against
A) measles.
B) bubonic plague.
C) rabies.
D) smallpox.
E) cowpox.

Name: Variolation is a procedure once used to protect against A) measles. B) bubonic plague. C) rabies. D) smallpox. E) cowpox.
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Question

Quizplus · Accepted Answer

Variolation is a procedure that was used to protect against smallpox before the development of vaccines. The process involved infecting a person with a small, controlled dose of smallpox virus in order to generate immunity.

Variolation Is a Procedure Once Used to Protect Against