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larisa86 [58]
3 years ago
15

some vaccines are made from fragments of diseases-causing microorganism, rather than the whole cell or virus. Sta the advantage

of this method.
Biology
1 answer:
sveta [45]3 years ago
8 0
<span>After immunizations, the weakened vaccine viruses or bacteria replicate (grow) in the vaccinated person. This means a relatively small dose of virus or bacteria can be given in order to stimulate an immune response.</span>
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