Article 2 Bell palsy human 2 BNT162 vaccine 1 BNT162b2 1 Bell's palsy 1 COVID-19 1 COVID-19 Vaccines 1 Canada 1 Europe 1 European Union 1 House Brackmann grading system 1 Humans 1 SARS-CoV-2 1 United Kingdom 1 United States 1 Vaccine 1 aciclovir 1 adverse drug reaction 1 aged 1 anaphylaxis 1 bnt 162b 2 1 case report 1 chadox1 ncov 19 1 clinical article 1 comparative study 1 consumer 1 cornea reflex 1 coronavirus disease 2019 1 drug dose reduction 1