Covid – face masks

https://www.gov.uk/government/publications/face-coverings-when-to-wear-one-and-how-to-make-your-own/face-coverings-when-to-wear-one-and-how-to-make-your-own#exemptions-to-wearing-a-face-covering-where-they-are-mandated

People are not required to supply a medical certificate or doctor’s note to confirm they are exempt from wearing a face mask, but can self-certify.  Therefore any requests for such note will usually be refused.  Please copy and past the link above for further advice/information.