24.9k 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

User Lei Liu
by
8.1k points

1 Answer

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