13 reactions | How to use sterile hypodermic syringes for single use ( for vaccine injection)？ 1.Peel open sterile wrapper 2.Connect with a sterile needle and remove the protective cap without touching the needle point. 3.Insert needle in clean rubber cap of vaccine vial and draw up a dose 4. Inject vaccine 5.Place the used syringe into the safety box. | WEGO Sutures | Facebook