Covid vaccine: how the needle-free syringe works

Those who until now had postponed the anti-Covid vaccine for fear of the needle, now have no more excuses because from today it will be possible to receive it without a syringe but with a jet of air ‘shot’ on the skin. An innovation made possible thanks to NFIT technology (needlefree injection technology) that inoculates the liquid (any type of vaccine or drug) at high speed into the arm, in a few moments and without pain: the medical device called Comfort-in, already certified by the European Union and used for other pathologies, has been presented yesterday in the Messina Fair Hub with the live administration of Anna Aveni from Messina who, after receiving the vaccine, commented: “I have not heard anything at all”.