One of the Keys to Smallpox Eradication Was

question 4

Multiple Choice

One of the keys to smallpox eradication was:

• A) Vaccinating everyone in each affected country
• B) Vaccinating only the children in each country
• C) Vaccinating in selected areas of countries after cases were identified in those areas
• D) All of these are correct

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Definitions:

Anti-

A prefix meaning against, opposing, or counteracting, often used in medical and scientific contexts.

Contra-

A prefix meaning against, opposite or contrasting.

Endo-

A prefix meaning within or inside, used in medical and scientific terms to denote inner structures or conditions.

Inter-

A prefix meaning 'between' or 'among'.