An attenuated vaccine is one that a. Can provide life-long immunity. b. Contains live microbes or viruses. c. Is closest to the natural pathogens. d. All the above (a-c) are correct.

An attenuated vaccine is one that
a. Can provide life-long immunity.
b. Contains live microbes or viruses.
c. Is closest to the natural pathogens.
d. All the above (a-c) are correct.
by

1 Answer

Answer :

d. All the above (a-c) are correct.
by

Related questions

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