4 things about mRNA COVID vaccines researchers still want to find out
- Written by Archa Fox, Associate Professor and ARC Future Fellow, University of Western Australia
from www.shutterstock.comThe first mRNA vaccines approved for use in humans — the Pfizer/BioNTech and Moderna COVID-19 vaccines — are being rolled out around the world.
These vaccines deliver mRNA, coated in lipid (fat), into cells. Once inside, your body uses instructions in the mRNA to make SARS-CoV-2 spike proteins. The immune...





