If a certain disease has a basic reproduction number (R0) of 3, how many people
Practice Questions
Q1
If a certain disease has a basic reproduction number (R0) of 3, how many people can one infected person potentially infect in a population without immunity? (2023)
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Questions & Step-by-Step Solutions
If a certain disease has a basic reproduction number (R0) of 3, how many people can one infected person potentially infect in a population without immunity? (2023)
Step 1: Understand what R0 means. R0 (basic reproduction number) indicates how many people one infected person can infect in a fully susceptible population.
Step 2: Note the value of R0 given in the question, which is 3.
Step 3: Realize that if R0 is 3, it means one infected person can infect 3 other people.
Step 4: Conclude that in a population without immunity, one infected person can potentially infect 3 other people.
Basic Reproduction Number (R0) – R0 represents the average number of secondary infections produced by one infected individual in a completely susceptible population.