asked 25.0k views
5 votes
Which of these technological advances has improved flu vacc

ines

A. Virus strains multiplied in cell cultures
B. Sonograms
C. Antiviral drugs
D. Blood typing

asked
User Lei Liu
by
8.0k points

1 Answer

4 votes
C) Antiviral drugs would be the answer
answered
User Kevin Zhou
by
7.6k points
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