Why mRNA vaccines could revolutionise medicine
spectator.co.uk
spectator.co.uk
The slow approval process is because side effects can take a long time to show up. I very much hope there aren't any but we've been there before.
There's a hell of a lot more to safety than "We engineered a new thing and it worked for a few months", and as an engineer I have heard this line before and seen it play out exactly as you would expect.