As the acute cases of COVID have continued to decline, the prevalence of the Persistent Spike Protein (PSP) syndrome has continued to increase. The spike protein is that part of the COVID pathogen that attaches to ACE2 receptors throughout the body and permits the entry of the entire virus into the newly infected cell. There appear to be no cells, tissues, or organs in the body that are completely spared from this PSP attack once enough of it has been introduced into the body. Read more.