What Possible Situation Must Be Considered When Deciding to Provide

Multiple Choice

What possible situation must be considered when deciding to provide vaccinations against life-threatening disease to a new community?

A) whether the society has the resources to sustain the potential population increase
B) if the vaccine has minor side effects, such as headache or fever
C) what time of year to give the vaccine, since its efficacy is seasonal
D) if social stratification might prevent every individual from receiving the vaccine