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New crown virus pneumonia ( COVID-19 ) vaccination is one of the most important things that the world will pay attention to from 2020 to 2021, from the head of state to the general public.
COVID-19
At present, the incidence of allergic reactions to the COVID-19 mRNA vaccine is estimated to be about 2.
At present, the incidence of allergic reactions to the COVID-19 mRNA vaccine is estimated to be about 2.
This is a prospective study conducted among employees who received the first dose of COVID-19 mRNA vaccine from Brigham General Hospital (MGB) in Massachusetts between December 16, 2020 and January 12, 2021.
Of the 64,900 subjects who received the first dose of COVID-19 vaccine, 25,929 (40%) received the Pfizer-BioNTech vaccine, and 38,971 (60%) received the Moderna vaccine.
Self-reported acute allergic reaction
Self-reported acute allergic reactionOverall, 1365 subjects reported acute allergic reactions (2.
1365 subjects reported acute allergic reactions (2.
Cases of allergic reaction after COVID-19 mRNA vaccination
Cases of allergic reaction after COVID-19 mRNA vaccinationThe average age of individuals with allergic reactions was 41 years (SD 13), of which 15 (94%) were women; 10 (63%) had a history of allergies , and 5 (31%) had a history of allergic reactions.
10 (63%) had a previous history of allergy 10 (63%) had a previous history of allergy.
98% of the subjects did not have any symptoms of allergic reactions after being vaccinated with the COVID-19 mRNA vaccine.
The confirmed incidence of immediate hypersensitivity is higher than the incidence of passive spontaneous reports reported by the Centers for Disease Control and Prevention (0.
The study cohort may include nearly 4,000 individuals with a history of severe food or drug allergies but who were safely vaccinated.
The subjects in this cohort are mostly medical workers, so the reliability of the self-reported data is high
Original source:
Original source:Kimberly G.
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