Badea, A; Groot, G; Howell-Spooner, B; Young, C. What is the evidence for the effectiveness of universal mask use by the public? 2020 Dec 1; Document no.: EOC062301v3 RR. In: COVID-19 Rapid Evidence Reviews [Internet]. SK: SK COVID Evidence Support Team, c2020. 33 p. (CEST rapid review report) https://covid19evidencereviews.saskhealthauthority.ca/en/permalink/coviddoc218

Badea, A; Groot, G; Dalidowicz, M; Young, C. What is the evidence for the effectiveness of face masks for preventing the spread of COVID-19 in the community? 2020 Apr 6; Document no.: EOC040601 RR. In: COVID-19 Rapid Evidence Reviews [Internet]. SK: SK COVID Evidence Support Team, c2020. 8 p. (CEST rapid review report) https://covid19evidencereviews.saskhealthauthority.ca/en/permalink/coviddoc50