Biology, asked by mad6290, 2 months ago

Smallpox is a virus that causes a rash that then turns into painful blisters. The last known case of smallpox was in 1977. What is the best explanation for the eradication of smallpox?

Answers

Answered by nitud00006

Explanation:

there is no cure for smallpox,but vaccination can be used very effectively to prevent infection from developing if given during a period of up to four days after a person has been exposed to the virus.

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