Table 2.

Cumulative number of hospitalization cases and hospitalization date of the last patient for each scenario in 2020

	Scenario I	Scenario II	Scenario III
	School closing	School opening after Apr 6	School opening after Apr 6 & the mean period from symptom onset to hospitalization increases to 4.3 d
Parameters	βs = 0, $\frac{1}{\alpha } = \left\{\begin{array}{c}4.3 (-\mathrm{Feb} 28)\\ 2.7 (\mathrm{Feb} 29-)\end{array}\right\}$	βs = 2βh, $\frac{1}{\alpha } = \left\{\begin{array}{c}4.3 (-\mathrm{Feb} 28)\\ 2.7 (\mathrm{Feb} 29-)\end{array}\right\}$	βs = 2βh, $\frac{1}{\alpha } = \left\{\begin{array}{c}4.3 (-\mathrm{Feb} 28)\\ 2.7 (\mathrm{Feb} 29-\mathrm{Apr} 5)\\ 4.3 (\mathrm{Apr} 6-)\end{array}\right\}$
Cumulative no. of hospitalization cases	6,677, (median)	6,716 (compared with scenario I + 39 cases)	6,784 (compared with scenario I + 107 cases)
Hospitalization date of the last patient	Apr 26	May 3 (compared with scenario I +7 d)	Jul 27 (compared with scenario I + 92 d)