Autoimmune and auto-inflammatory adverse events after COVID-19 vaccination in the United States.

ABSTRACT

We identified 3620 autoimmune-related adverse events among 223.2 million US residents using Vaccine Adverse Events Reporting System and the COVID-19 Data Tracker. This study is the first to quantify the cumulative incidence of autoimmune and auto-inflammatory adverse events after COVID-19 vaccination. We reported autoimmune and auto-inflammatory adverse events across 6 major classes of medical conditions and stratified by age, sex, and manufacturer.