وباء

1947 New York City smallpox outbreak

1947 · 40.71° N, 74.01° W

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متى
1947
النوع
وباء
إحداثيات
40.71° N, 74.01° W
Description
smallpox outbreak occurred in New York City in 1947
Deaths
2

الموضع: town its description names, New York City.

1947 New York City smallpox outbreak

Smallpox outbreak

The 1947 New York City smallpox outbreak occurred in March 1947 and was declared ended on April 24, 1947. The outbreak marked the largest mass vaccination effort ever conducted for smallpox in America. Within three weeks of the discovery of the outbreak, the U.S.

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