With BNT162b2 (approved in the EC on 27th of December 2020) and mRNA-1273 (approved in the EC on 6th of January 2021) for the first time ever two RNA-vaccines received conditional approval within the EC in order to effectively combat the SARS-COV2 pandemic. The emergence of sporadic cases of anaphylaxis following vaccination with these new compounds and the identification of PEGs (polyethylenglycols) as potential, widely used but yet usually unknown culprits have led to uncertainty among treating physicians and patients. The aim of this article series is to summarize current available pathophysiological and clinical information (part 1), to describe the characteristics of the vaccines (part 2) and to provide practical solutions for diagnosis and treatment of potential allergy against mRNACovid19 vaccines.
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With BNT162b2 (approved in the EC on 27th of December 2020) and mRNA-1273 (approved in the EC on 6th of January 2021) for the first time ever two RNA-vaccines received conditional approval within the EC in order to effectively combat the SARS-COV2 pandemic. The emergence of sporadic cases of anaphylaxis following vaccination with these new compounds and the identification of PEGs (polyethylenglycols) as potential, widely used but yet usually unknown culprits have led to uncertainty among treatin...
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