Method: Mathematical dynamic compartmental model with the population divided into five compartments: susceptible, asymptomatic during the incubation period, infectious with symptoms, isolated with treatment, and recovered individuals. Approaches: $R_0 = \beta / \alpha$, where $\beta$ = mean person-to-person transmission rate per day in the absence of control interventions (estimated using the nonlinear least squares method) and $\alpha$ = isolation rate = 6. Estimated $R_0$: 6.49 (95% CI: 6.31 - 6.66).