Table 1. Characteristics of confirmed SARS-COV-2 reinfection cases.

Author	Country	Number of cases	Age in years	Co-morbidities	Symptoms at 1st episode	Time (weeks) between 1st and 2nd episode	Symptoms at 2nd episode	Onward transmission from 2nd episode
Tillett RL et al. [11]	USA	1	25	No	Sore throat, cough, headache, nausea, diarrhoea	6	Fever, headache, dizziness, cough, nausea, diarrhoea, shortness of breath	NR
Mulder M et al. [58]	Netherlands	1	89	Yes	Fever, severe cough	8	Fever, cough, dyspnoea, tachypnoea	NR
Prado-Vivar B et al. [59]	Ecuador	1	46	No	Headache, drowsiness	9	Odynophagia, nasal congestion, fever, back pain, productive cough, dyspnoea	NR
To KK et al. [49]	Hong Kong	1	33	No	Productive cough, sore throat, fever, headache	10	Asymptomatic	NR
Van Elslande J et al. [48]	Belgium	1	51	Yes	Headache, fever, myalgia, cough, chest pain, dyspnoea, anosmia, change of taste	12	Headache, cough, fatigue	NR
Colson P et al. [50]	France	1	70	Yes	Fever, cough	15	Asymptomatic	NR
Goldman JD et al. [42]	USA	1	60–69	Yes	Fever, chills, productive cough, dyspnoea, chest pain	20	Dyspnoea, dry cough, weakness	NR
Harrington D et al. [34]	UK	1	78	Yes	Fever	32	Shortness of breath	NR
Lee JS et al. [41]	South Korea	1	21	No	Sore throat, cough	3	Sore throat, cough	NR
Gupta V et al. [43]	India	2	25–28	No	Asymptomatic	9–14	Asymptomatic	NR
Selhorst P et al. [60]	Belgium	1	39	NR	Cough, dyspnoea, headache, fever, general malaise	26.5	Mild symptoms	Unclear
Pérez-Lago L et al* [14]	Spain	1	53	Yes	Dyspnoea, fever, cough	20	Respiratory failure	Yes

* Phylogenetically confirmed but does not meet RKI confirmed reinfection criteria,

NR not reported.