Photo: ReutersAnd how that could changeTwo people in the UK have experienced an allergic reaction to the Pfizer/BioNTech Covid-19 vaccine. At this stage, we do not have many further details about the reported allergic reactions to the vaccine. Severe allergic reactions to vaccines are extremely rare, with anaphylaxis occurring after approximately one per million vaccine doses. It is likely the two people who may have had an allergic reaction after the Pfizer vaccine will be reviewed by an allergy/immunology specialist. People with a history of severe allergic reaction to a vaccine or to any ingredient of the Pfizer/BioNTech vaccine were not included in the late phase clinical trial for this vaccine.

Source: Dhaka Tribune December 12, 2020 19:18 UTC