Article 1 BNT162 vaccine 1 BNT162b2 1 Bell palsy 1 Bell's palsy COVID-19 1 COVID-19 Vaccines 1 Canada 1 Europe 1 European Union 1 Humans 1 SARS-CoV-2 1 United Kingdom 1 United States 1 Vaccine 1 adverse drug reaction 1 anaphylaxis 1 bnt 162b 2 1 chadox1 ncov 19 1 comparative study 1 consumer 1 coronavirus disease 2019 1 face edema 1 facial droop 1 health care personnel 1 human 1 infection prevention 1 lip swelling 1 mRNA-1273 1 mRNA-1273 vaccine 1