Share this postLong Vaxmathewaldred.substack.comCopy linkFacebookEmailNoteOtherLong VaxThe Australian Journal of General Practice: POTS, myocarditis, autoimmunity, cancer. and other IgG 4-related diseases.Mathew AldredApr 11, 2024∙ Paid12Share this postLong Vaxmathewaldred.substack.comCopy linkFacebookEmailNoteOther4ShareThis post is for paid subscribersAlready a paid subscriber? Sign in