Miller, L., Howell-Spooner, B. How effective are COVID-19 vaccines? 2022 Jan 14, Document no.: INF031801v020 ESR . In: COVID-19 Rapid Evidence Reviews [Internet]. SK: SK COVID Evidence Support Team, c2022. 9 p. (CEST evidence search report). https://covid19evidencereviews.saskhealthauthority.ca/en/permalink/coviddoc425

Miller, L; Fox, L. How is COVID-19 transmitted from person-to-person and what is the most common source of transmission? 2020 Dec 15; Document no.: INF121501-01 ESR. In: COVID-19 Rapid Evidence Reviews [Internet]. SK: SK COVID Evidence Support Team, c2020. 16 p. (CEST evidence search report) https://covid19evidencereviews.saskhealthauthority.ca/en/permalink/coviddoc223