RT @VirusesImmunity
Vaccines that reduce infection & disease are needed to combat the pandemic. Here, @tianyangmao @BenIsraelow et al. describe our new mucosal booster strategy, Prime and Spike, to induce such immunity via nasal delivery of unadjuvanted spike vaccine 🧵 (1/)

https://www.biorxiv.org/content/10.1101/2022.01.24.477597v1