What Is the Current Status of DNA Vaccines

question 30

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.

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Definitions:

Taste Aversions

A learned aversion to consuming certain foods or drinks because they have been associated with an unpleasant sensation or illness.

Nonadaptive

Nonadaptive refers to traits or behaviors that do not improve an organism's chances of survival or reproduction in its environment.

Robert Rescorla

A psychologist known for his work on the involvement of cognitive processes in classical conditioning, particularly the Rescorla-Wagner model.

Fear Response

A primal reaction to perceived danger, involving physiological changes like increased heart rate and adrenaline production, aimed at facilitating a fight or flight reaction.