color of a syringe for injection, diagnostic punctures. a medical tool consisting of a needle.

administration anesthesia background blood blue care classic color consisting coronavirus covid19 cure cylinder diagnostic disease disposable dose drug educational flu health hospital illustration immunity infection inject injection insulin intramuscularly isolated laboratory literature magazine medical medicine needle patient piston plastic plunger pressure puncture punctures quarantine reaction research solution sterile subcutaneous syringe testing therapy tool vaccination vaccine vacuum vector vein virus volume