[Repeated Vaccination May Generate Immune Tolerance to the SARS-CoV-2 Spike Protein] IgG4 is not crucial to understanding the content. omitting the requiremen

[Repeated Vaccination May Generate Immune Tolerance to the SARS-CoV-2 Spike Protein] IgG4 is not crucial to understanding the content. omitting the requirement of repeated vaccination, and specificity to spike protien, creates an impression the hypothesis applies to much wider conditions than is actually the case. may generate is important as this communicates the idea that this is not fact, but rather, a possibility that should be investigated further.