https://www.npr.org/sections/health-shots/2020/12/08/944165524/fda-analysis-of-pfizer-covid-19-vaccine-finds-it-effective-and-safe
There have been 2 reports of allergic reactions in 2 UK recipients, however, they have had a history of severe allergic reactions in the past and both carry an epipen regularly. Don't see this being much different than most other vaccines for that risk group.
Looking good.