Vaccine Preparation - COVID-19 Saskatchewan Immunization Manual - Chapter 10 - Biological Products (eHealth) Preparation for Use Posters Vial Verification Cards Related Resources CV-19 WS0081 Disposing of Empty COVID-19 Vaccine Vials and Packaging (PDF 199.82 KB) Published July 6, 2021 Low Dead-Volume Syringe and/or Needles - 6 dose Withdrawal Guide - Pfizer BioNTech COVID-19 Vaccine (PDF 1.24 MB)