RNA vaccines produced by Pfizer/BioNTech and Moderna were amongst the first vaccines approved for emergency use in fighting the COVID-19 pandemic. The following graphic created by Andy Brunning for Chemical & Engineering News looks at how the vaccines are made:

Want to learn more about what the COVID-19 RNA vaccines really are? Or the Oxford University & AstraZeneca viral vector vaccines? Visit Brunning’s website, Compound Interest, for infographics about these topics and more.