Two allergic reactions to the COVID-19 vaccine in the U.K.

Two National Health Services (NHS) Staff members developed symptoms of “anaphylactoid reaction” after receiving their first dose of COVID-19 Pfizer/BioTech Vaccine in the U.K on Tuesday. An “anaphylactoid reaction” which is defined as the same reaction that produces the same clinical picture with anaphylaxis, but are not IgE mediated, occurs through a direct non-immune mediated … Read more