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Answers for “在 SIR 模型中,如何根据增长率和连续间隔近似计算 R-naught?”

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Under the simple SIR model, R0R_0 is approximated using the formula R0=1+r⋅TsR_0 = 1 + r \cdot T_s, where rr is the growth rate and TsT_s is the serial interval. This approximation assumes exponentially distributed generation times.

Conditions: Stated as an approximation under the simple SIR model.; The on-screen note says it assumes exponentially distributed generation times.