Which statement about variolation is false
A)Variolation originated in ancient China.
B)Variolation involves infecting a person with dried scabs from lesions of people who had recovered from the disease.
C)Variolation used chemicals produced from another microorganism to immunize against the disease causing microbe.
D)Variolation leads to a controlled infection that induces immunity against further infection.

Question

Quizplus · Accepted Answer

Variolation did not involve using chemicals produced from another microorganism. Instead, it involved direct inoculation with material from an infected individual.

Which Statement About Variolation Is False