Cholera Vaccines Exist,but the Problem Is That

question 4

Multiple Choice

Cholera vaccines exist,but the problem is that:

• A) they are too expensive
• B) they have serious side effects
• C) many people refuse to take them
• D) they do not remain effective for longer than about 6 months

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Definitions:

Calorie Content

The amount of energy supplied by consuming a food or drink, measured in calories, used to guide nutritional and dietary decisions.

Linear Effects

A relationship in statistical models where the change in the outcome variable is directly proportional to the change in the predictor variables.

Best Predictor

The variable or factor most strongly associated with or capable of predicting the outcome of interest.

Calorie Content

The amount of energy in food or drink, measured in calories, that can be metabolized by the body.