Not like another COVID vaccine, Zydus Cadila is at the moment looking for approval for its needle-free vaccine, which can use the ‘Jet Injector’ approach to manage the three doses. Quite than injecting the drug by piercing into the pores and skin, the vaccine will use high-pressure to inject the liquid instantly by means of the higher layer of the pores and skin and into the underlying tissues.
Whereas it could appear to be a brand new discovery into the world of vaccines, it’s an outdated approach, first demonstrated in 1866. This methodology of vaccination was additionally used in the course of the 1960s for smallpox vaccination drives.
So far as needle-free vaccines are involved, they’ll cut back the danger of arm soreness which could be very prevalent in intramuscular injections and may restrict the emergence of unintended effects.
Read more: Coronavirus vaccination: The reason why your arm hurts after getting the COVID-19 vaccine
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