题目
题目

CCST9086_1A_2025 Quiz3

单项选择题

What does the basic reproduction number (R₀) represent?

选项
A.a. The severity of a disease
B.b. The time it takes for symptoms to appear
C.c. The percentage of people who die from the disease
D.d. The number of asymptomatic carriers in a population
E.e. The average number of people infected by one case in a fully susceptible population
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标准答案
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思路分析
To analyze what R0 represents, we first recall that the basic reproduction number is a metric from infectious disease epidemiology used to describe transmission potential in a fully susceptible population. Option a: The severity of a disease. This is incorrect because severity refers to clinical ......Login to view full explanation

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