Please see the below from Dr. Kerstein of Unity Health:
"I've made a podcast to talk you through how the surgery is dealing with the Covid-19 situation and what you can do to help us to help you and your community. It includes tips on how to get the best out of a telephone triage call with your doctor. It's under 10 minutes long and you can listen on your phone or computer for free by following this link... Or search for Doctor Amy on Spotify. I'll attach other helpful links in the comments below. Feel free to share it: it's designed for our patients at Unity Health but may be helpful wherever you live in the UK."
For advice on all your symptoms, not just coronavirus, look at 111 online:
https://www.unity-health.co.uk/covid-19-information-for-patients/
