HealthIndiaCOVID: Nasal vaccine expected to boost immunizationTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoHealthIndia09/30/2022September 30, 2022Authorities in India have approved a nasal vaccine against COVID-19. Since it's sprayed directly into the nose, it provides immunity at the point where the coronavirus enters the body. https://p.dw.com/p/4HbOMAdvertisement