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Population dynamics of a smallpox attack with the basic reproductive ratio R0 = 3. The number of infected people, regardless of disease stage, and the number of people, whether susceptible or asymptomatically infected, waiting in the vaccination queue during the aftermath of a smallpox attack. The (A) TV policy and the (B) MV policy are both initiated 5 days after an initial attack of size 1,000 in a population of 107.
