Are prion diseases being caused by spike proteins crossing blood-brain barrier? September 10, 2021September 10, 2021 ~ ABN Shocking if true… Originally tweeted by Osler (@osler78) on September 10, 2021. Share this: Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email Print (Opens in new window) Print Share on Pocket (Opens in new window) Pocket Like Loading... Related Published by ABN View all posts by ABN