US regulators are expected to consider the reports of allergic reactions to Pfizer’s covid vaccine while discussing emergency authorization of the Pfizer vaccine . A meeting of advisers to discuss emergency authorisation of corona vaccine is expected on Thursday. Moncef Slaoui, who is spearheading the U.S government's vaccine development efforts, said on Wednesday he expected the British allergic reactions would be considered in the US authorization process and that people with known severe allergic reactions probably should not take the vaccine until more was understood.

Britain’s reported cases of Anaphylaxis after anti covid jab. Anaphylaxis is an overreaction of the body’s immune system. It can happen due to food or medicine.