Relevant twitter thread by Kai Kupferschmidt, a science journalist, whose top-notch coverage of COVID-19 related topics, I have come to appreciate during this pandemic. Key points: - This paper tells little about the AstraZeneca vaccine, which seems to have a much higher risk of CVST than the mRNA vaccines. Actual quote from press conference: "I think our data say actually nothing about the AZ vaccine." - The number of CVSTs for mRNA vaccines are surprising and very different from the ones presented by ACIP yesterday.

https://twitter.com/kakape/status/1382655684496523264