Disease Control: Vaccine Flashcards
1
Q
what is variolation?
A
inoculation of smallpox into the skin
2
Q
what is a vaccine?
A
suspension of organisms or fractions of organisms that induce immunity
3
Q
A
what is variolation?
inoculation of smallpox into the skin
what is a vaccine?
suspension of organisms or fractions of organisms that induce immunity