Two medical personnel have had a severe allergic reaction and have to be hospitalized after being vaccinated by Pfizer and Bioentech in the US state of Alaska.

On Wednesday, 10 minutes after being vaccinated by another medical worker of the same hospital, his eyes were swollen, dizzy and scratches on his throat emerged. The health worker however recovered within an hour of his hospitalization and was discharged from the hospital. This is the first case of allergy due to Corona vaccine in the US so far.