The composition and cause of the mystery "blood clots"

This video is an extract from a lecture given by Jonathan Weissman (alltherisks.com) in September 2022. It is entitled "spike as an amyloid" and is based upon a Swedish study, "Amyloidogenesis" by the SARS-CoV-2 Spike Protein", published May 2022. (links to both below)
It has been well over a year since Jeff Rense attributed the strange blood clots being exposed by John O'Looney, and other embalmers to amyloid misfolding of proteins. There appears to have been little progress since then in so far as a positive identification of these clots is concerned. Some truthers have disputed the explanation, but nothing better has been forthcoming. They remain a source of mystery in public discourse including embalmer videos.
A few months ago, I came across the definition of "fibrin" which appeared to exactly coincide with the description being provided by embalmers. In particular, they are fibrous, predominantly white and elastic. We also know that they are insoluble, at least to the normal blood thinners.
I was then reminded of the Jonathan Weissman video extract, which appeared to "complete the picture". The Swedish study does not mention the vax and may not have been published if it had. But of course the vax has the same (or worse) spike protein as the covid "virus" and in far greater numbers.
It is a little strange that the blood clots are not being blamed on "long covid". But presumably they know that the vax would then be implicated, so better to deny the mystery clots altogether.
Further evidence comes from the Pfizer list of over 1000 side effects ("adverse events of special interest") resulting from their vax, which lists some 10 forms of amyloidosis. So that mechanism is clearly present.

From my point of view, the Fibrin definition plus, Swedish study and Pfizer side effects provide near conclusive evidence that the clots consist primarily of fibrin resulting from amyloid misfolding of proteins due to the spike protein. I have yet to hear of any alternative explanation that is worthy of consideration. It is doubtful that further studies will follow to confirm the findings of the Swedish study, due to implication of the vax. Unless as a "limited hangout", to blame "long covid".

Fibrin Definition
"An elastic, insoluble, whitish protein produced by the action of thrombin on fibrinogen and forming an interlacing fibrous network in the coagulation of blood". The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.

Source
Jonathan Weissman from "Know the risk".
https://www.bitchute.com/video/65JRmXenWlO9/

Swedish Paper Published May 17,2022
(Amyloidosis of SARS-CoV-2 Spike Protein)
https://pubs.acs.org/doi/10.1021/jacs.2c03925

Review of paper Linkoping Universitry
https://liu.se/en/news-item/mojlig-mekanism-bakom-gatfulla-symtom-vid-covid-19-upptackt

Jeff Rense video July 15 2022
https://www.bitchute.com/video/3H8NaYDR79Sf/?comment=3h2b93bF7h4dhsCpNVOwXKl