It appears the Francis Boulle tweet IS bogus. You are correct. I will ask mods to remove that misleading meme.
The speaker is Steve Kirsch, who has no medical qualification, and who uses VAERS reports to compile his own stats.
Sauce
https://chrisvoncsefalvay.com/2021/10/06/we-need-to-talk-about-public-comments/
ThankQ for the correction. Apologies to all.
ThankQ Melian!
I wondered to what site the link in the screenshot went.