Miller, L; Howell-Spooner, B. What is the risk of transmission of COVID-19 from high respiratory efforts for prolonged periods of time (>15 min) at a physical distance of 3-4 m or more? 2021 Jan 27; Document no.: PH012501-02 ESR. In: COVID-19 Rapid Evidence Reviews [Internet]. SK: SK COVID Evidence Support Team, c2020. 15 p. (CEST evidence search report) https://covid19evidencereviews.saskhealthauthority.ca/en/permalink/coviddoc254

Miller, L; Howell-Spooner, B. What is the risk of transmission of COVID-19 from high respiratory efforts for prolonged periods of time (>15 min) at a physical distance of 3-4 m or more? 2021 Jan 26; Document no.: PH012501-01 ESR. In: COVID-19 Rapid Evidence Reviews [Internet]. SK: SK COVID Evidence Support Team, c2020. 29 p. (CEST evidence search report) https://covid19evidencereviews.saskhealthauthority.ca/en/permalink/coviddoc252

Dalidowicz, M; Young, C; Mueller, M. What are the risk factors for severity and death associated with COVID-19? 2020 May 12; Document no.: EPM050901-01 ESR. In: COVID-19 Rapid Evidence Reviews [Internet]. SK: SK COVID Evidence Support Team, c2020. 48 p. (CEST evidence search report) https://covid19evidencereviews.saskhealthauthority.ca/en/permalink/coviddoc79