Which of the following events had the greatest impact on crude death rates in the United States in the 20^th century?

Question

Quizplus · Accepted Answer

The influenza pandemic of 1918-1919 had the greatest impact on crude death rates in the United States in the 20th century, with an estimated 675,000 deaths. This represented a significant spike in the overall death rate in the country during that period. While World War II and the HIV/AIDS epidemic were both significant events that had a major impact on public health, neither had as significant an impact on crude death rates in the United States as the influenza pandemic. The polio epidemics of the 1950s were also a major public health concern, but they did not result in the same level of overall mortality as the other events mentioned.

Which of the Following Events Had the Greatest Impact on Crude