The problem with the mRNA spike protein technology is people do not understand it. To be brief, that protein never gets loose in the bloodstream.
Even the corrupt government admitted the spike protein enters the bloodstream back in 2021.
https://pubmed.ncbi.nlm.nih.gov/36597886/
"Conclusions: ...However, free spike antigen was detected in the blood of adolescents and young adults who developed post-mRNA vaccine myocarditis, advancing insight into its potential underlying cause. "