Multiple Choice
Jenner's successful use of cowpox virus as a vaccine against the smallpox virus was due to the fact that ________.
A) the immune system responds nonspecifically to antigens
B) the cowpox virus made antibodies in response to the presence of smallpox
C) there are some epitopes (antigenic determinants) common to both pox viruses
D) cowpox and smallpox are caused by the same virus
Correct Answer:
Verified
Correct Answer:
Verified
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