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barry barry
wrote...
Posts: 11630
10 years ago
Which of the following diseases does NOT currently have an effective vaccine?

A.   Chicken pox
B.   Polio
C.   HIV
D.   Small pox
E.   Diptheria
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Answer accepted by topic starter
bio_manbio_man
wrote...
Educator
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Posts: 33322
10 years ago
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barry Author
wrote...
10 years ago
Thanks bio_man
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