Why Has the Live-Attenuated Polio Vaccine Been Recently Discontinued

question 9

Essay

Why has the live-attenuated polio vaccine been recently discontinued?

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Definitions:

Diffusion of Innovation Curve

A model that illustrates the process by which a new product or concept is adopted by the market, from early adopters to the late majority and laggards.

Alternative Energy Vehicles

Vehicles powered by energy sources other than traditional petroleum fuels, such as electric batteries or hydrogen fuel cells.

Marketing Strategies

Plans developed by businesses to promote and sell their products or services, often involving market research and advertising.

Hydrogen-Fueled Cars

Vehicles powered by hydrogen fuel cells that produce electricity to run the motor, emitting only water vapor and warm air as byproducts.