Question

A teenager has been exposed to a person infected with chicken pox. after 2 weeks, the client has not contracted the virus. how is this possible? select all that apply.

Answer 1

The client was vaccinated for chicken pox.-The client was previously exposed to chicken pox.

A vaccines is a biologic that confers positive, adaptive immunity against a specific infectious disease. [1] Vaccines usually contain an active ingredient that resembles the disease-causing organism and are often made from a weakened or killed form of the organism, its toxins, or one of its surface proteins. can be Pathogens stimulate the body's immune system to recognize and destroy pathogens as threats, as well as to recognize and destroy any microbes associated with that pathogen that may be encountered in the future.  

Vaccines can be prophylactic (to prevent or reduce the effects of future infections by natural or "wild" pathogens) or therapeutic (to combat already established diseases such as cancer).] Vaccines provide complete sterile immunity that completely prevents infection.

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