Note the box on the far right that reads IgG4 immune tolerance after multiple boosters. One of the many “unforeseen consequences” of receiving multiple mRNA shots was the marked shift toward IgG4 antibodies against the spike protein — going from around 0.04 percent to over 19 percent of the total spike-specific Immunoglobulin G (IgG) antibody pool—an unexpected finding associated with impaired immunity. [Read More]