Badea, A; Groot, G; Howell-Spooner, B; Young, C. What is the evidence that runny nose or sneezing are symptoms of COVID-19? 2020 Sep 29; Document no.: EOC092401 RR. In: COVID-19 Rapid Evidence Reviews [Internet]. SK: SK COVID Evidence Support Team, c2020. 16 p. (CEST rapid review report) https://covid19evidencereviews.saskhealthauthority.ca/en/permalink/coviddoc182

Wang, H; Reeder, B; Duncan, V; Is the IgM or IgG immune response protective? 2020 Apr 11; Document no.: LAB040803 RR. In: COVID-19 Rapid Evidence Reviews [Internet]. SK: SK COVID Evidence Support Team, c2020. 6 p. (CEST rapid review report) https://covid19evidencereviews.saskhealthauthority.ca/en/permalink/coviddoc48