Just had a letter saying my medical exemption certificate is due for renewal. It says I have to get the application form signed by my GP. I phoned the GP surgery and after an hour in the queue the receptionist from hell told me they're not doing paperwork like that due to the covid and she didn't know whether the certificate would be extended. Does anyone in the NHS know what to do. The receptionist just suggested I pay, get a receipt and claim back afterwards - is that the official guidance - she didn't sound as if she knew about it.