More allergic reactions triggered by COVID vaccine than scientists expected

https://www.nydailynews.com/coronavirus/ny-covid-allergic-reaction-vaccine-expected-20201224-tqjifrcpx5bevnq7cqvfeotpye-story.html

https://nypost.com/2020/12/24/frequency-of-allergic-reactions-to-pfizer-vaccine-greater-than-expected/