asked 89.8k views
23 votes
What is the typical time frame for creating a vaccine? (Before covi)

a) 6
b) 10 or more years
c) 7
d) 5

1 Answer

14 votes

Answer:

B. 10 or more years

Step-by-step explanation:

hope this helps :)

answered
User Auxdx
by
8.8k points
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