Table 1. Summary of simulated outbreaks with different parameters.

Outbreak	R0	1/ω	1/γ	Total cases	Peak cases	Time to peak (d)	Duration (d)
1	1.5	3.0	3.0	34	NA	NA	46
2	1.5	3.0	5.0	41	NA	NA	57
3	1.5	3.0	7.0	46	NA	NA	74
4	1.5	2.0	3.0	43	2	17	38
5	1.5	2.0	5.0	49	2	22	48
6	1.5	2.0	7.0	53	2	38	59
7	1.5	1.0	7.0	60	2	20	50
8	1.5	1.0	3.0	53	3	19	30
9	1.5	1.0	5.0	58	3	13	41
10	2.0	3.0	3.0	78	4	23	35
11	2.0	3.0	5.0	94	4	27	44
12	2.0	3.0	7.0	104	4	33	52
13	2.0	2.0	7.0	121	5	29	44
14	2.0	2.0	3.0	98	6	17	29
15	2.0	1.0	7.0	137	6	21	37
16	2.0	1.0	5.0	131	8	21	29
17	2.5	3.0	7.0	163	8	30	41
18	2.0	2.0	5.0	112	9	27	35
19	2.5	3.0	3.0	117	9	20	26
20	2.0	1.0	3.0	121	9	20	22
21	2.5	2.0	7.0	183	10	25	40
22	2.5	3.0	5.0	140	11	26	36
23	2.5	2.0	5.0	167	11	22	29
24	2.5	2.0	3.0	146	12	17	23
25	2.5	1.0	7.0	207	13	19	29
26	2.5	1.0	5.0	196	15	16	24
27	2.5	1.0	3.0	177	20	13	17

NA: the epidemics did not manifest an obvious peak due to the low transmissibility and long incubation duration of virus.

R₀: the basic reproductive number.

1/ω: the incubation period.

1/γ: the infectious period.