novel coronavirus continue to surge ahead of the holiday season, Canadian health officials are now warning that people with any allergies to COVID-19 vaccine ingredients should not take it.The warning comes amid news of two people in the United Kingdom having experienced severe allergic reactions to the Pfizer-BioNTech vaccine, according to a statement from Health Canada released Saturday.
Both of those people had a history of severe allergies and have since recovered after experiencing their reactions on Tuesday.