Multiple Choice
In order to create an effective vaccine against the SARS-CoV-2 virus, what did scientists need to identify?
A) Scientists needed to identify whether SARS-CoV-2 was a DNA or an RNA virus.
B) Scientists needed to identify the proteins common to all known types of COVID viruses.
C) Scientists needed to identify how the virus is transmitted from person to person.
D) Scientists needed to identify a protein that was unique to the SARS-CoV-2 virus.
Correct Answer:

Verified
Correct Answer:
Verified
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