World’s First Needle-Free Covid-19 Vaccine Approved

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CanSino Biologics Inc. of Tianjin has introduced the world’s first needle-free, inhaled Covid-19 vaccine

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The vaccine is a new variation of CanSino’s one-shot Covid medication, which underwent human testing for the first time around the globe in March 2020

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The majority of the 770 million pills China has delivered to the rest of the world are distributed by those two companies.

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According to CanSino, the inhaled formulation can increase protection without intramuscular injection by stimulating cellular immunity and inducing mucosal immunity

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