Adverse Events Following Immunization (AEFI) - COVID-19 Saskatchewan AEFI User Manual (eHealth) Saskatchewan Immunization Manual - Chapter 11 - Adverse Events Following Immunization Adverse Event Following Immunization Form (Public Health Agency of Canada) AEFI - Reporting Process SHA Reporting Process for COVID-19 Adverse Events Following Immunization (PDF 809.07 KB) Published October 14, 2022