Multiple Choice
What is the current status of DNA vaccines?
A) None has been successfully created.
B) Several have been created but have been found to be ineffective.
C) Several have shown promise in animal studies and are now in clinical trials.
D) Several have passed clinical trials and are awaiting government approval.
E) They are in limited use against a small number of diseases.
Correct Answer:

Verified
Correct Answer:
Verified
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