What's in a vaccine and what does it do to your body?

There are all sorts of different vaccines but many of them share specific types of ingredients. Josh Toussaint-Strauss talks to Professor Adam Finn to find out what is in most conventional vaccines, as well as what they do to our bodies when we take them – and why the mRNA Covid jabs from Pfizer/BioNTech, Oxford/AstraZeneca and Moderna work differently The Guardian publishes independent journalism, made possible by supporters. Contribute to The Guardian today ► https://bit.ly/3biVfwh Website ► https://ift.tt/1AFLGzy Facebook ► https://ift.tt/RENIv3 Twitter ► https://twitter.com/guardian Instagram ► https://ift.tt/2NMuUyt