Abstract:Aim
Reactivation of the scar resulting from intradermal injection of bacillus Calmette‐Guérin (BCG) is a common specific reaction in Kawasaki's disease. It has also sporadically been associated with viral infections, multisystem inflammatory syndrome in children, influenza vaccination and mRNA COVID‐19 vaccination. In this case series, characteristics of BCG scar reactivation after different COVID‐19 vaccinations are presented and possible mechanisms are discussed.
Methods
Data were collected from the spontane… Show more
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