Vaccinations are good at providing immunity against __________.

0 votes
    bacteria
    protists
    viruses
    both A and B
    both B and C
    all of the above

asked May 30, 2013 in Biology by anonymous
    

1 Answer

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all of the above
answered May 31, 2013 by Bioshare ~Top Expert~ (34,070 points)

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