Before anyone starts getting in a kerfluffle over the "no" answers on the chart regarding certain adverse reactions, please note the author did say this (emphasis mine):
"I’ve also included the major warnings listed on the factsheets or prescribing information for each vaccine. A “No” in this section doesn’t necessarily mean that the complication cannot happen, since all authorized vaccines include the warning of other risks that are not listed."
He should have at least had an asterick and a footnote in the graph itself.
And it’s still a pretty arbitrary line he drew in saying Jansen did cause clots but Pfizer and Moderna do not.