Table 1.

Summary of the details of individual cases in a flight-associated outbreak of SARS-CoV-2 infection in January–February 2020.

Case	Age (years)	Sex	Typea	Onsetb	Residential city	Tour Group	Departure	Seat	Relationship
1	26	F	Symptomatic	January 23	Wuhan	A	Wuhan	11D	Leader of Tour Group A
2	45	M	Symptomatic	January 24	Wuhan	A	Wuhan	12D	Husband of Case 3
3	44	F	Asymptomatic	January 26	Wuhan	A	Wuhan	12E	Wife of Case 2
4	29	F	Symptomatic	January 26	Wuhan	A	Wuhan	12A	Daughter of Case 6; niece of Case 5
5	52	F	Symptomatic	January 27	Wuhan	A	Wuhan	44A	Aunt of Case 4; older sister of Case 6
6	45	F	Symptomatic	January 26	Wuhan	A	Wuhan	18A	Mother of Case 4; younger sister of Case 5
7	33	F	Symptomatic	January 23	Wuhan	A	Wuhan	31K	Wife of Case 8
8	36	M	Symptomatic	January 27	Wuhan	A	Wuhan	31J	Husband of Case 7
9	33	F	Symptomatic	January 31	Qinghuang Dao	A	Wuhan	11H	Wife of Case 10
10	32	M	Symptomatic	February 2	Qinghuang Dao	A	Wuhan	11J	Husband of Case 9
11	43	F	Asymptomatic	January 26	Wuhan	A	Wuhan	30D	None
12	44	M	Asymptomatic	January 26	Wuhan	A	Wuhan	30E	None
13	26	F	Asymptomatic	January 26	Wuhan	B	Wuhan	6H	None
14	28	M	Asymptomatic	January 26	Wuhan	C	Wuhan	16E	None
15	27	F	Asymptomatic	January 26	Wuhan	C	Wuhan	16F	None
16	44	M	Symptomatic	February 2	Hangzhou	D	Hangzhou	29B	None

F, female; M, male.

^aAsymptomatic patients tested positive for SARS-CoV-2 using RT-PCR but did not have symptoms of COVID-19; Symptomatic cases tested positive for SARS-CoV-2 on RT-PCR and had symptoms of COVID-19 such as fever and dry cough.

^bIn the asymptomatic patients, the diagnosis date was used as the onset date.