What Did Jonas Salk's Polio Vaccine Experiment Find

question 32

Multiple Choice

What did Jonas Salk's polio vaccine experiment find?

• A)Vaccines could be developed from bacteria.
• B)Vaccines were safe only for the elderly.
• C)Inactivated viruses can be used as vaccines.
• D)Polio could not be prevented with a vaccine.

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Definitions:

Psychological Disorders

Psychological disorders marked by changes in cognition, emotional state, or actions that lead to suffering or decreased ability to function.

Violent Crimes

Acts that involve force or threat of force against individuals, including assault, robbery, and homicide.

Gun Violence

The act of using a firearm to inflict harm or death on others, a major public health and safety issue.

Psychological Disorder

A disorder characterized by patterns of thought, emotion, and behavior that are maladaptive, significantly disrupt daily life, and may cause distress.