I hope this will help to reassure many. I have a pacemaker with av node ablation, prosthetic mitral valve and continuing, although not felt, af. Medication is warfarin alone. Christmas has been spent in South Africa with my family, on Boxing Day, 5 of us, including myself tested positive for Covid. We isolated together, heeding doctors advice which was. Firstly, monitor morning and evening, temperature. Keep an oxymetre in the house, monitor oxygen levels morning and evening. Keep well hydrated. Use paracetamol when needed. We had all, prior to this taken probiotics, extra vitamin D, C, zinc and B12. At no time did any of us get a temperature or our oxygen levels fall. I am not saying it was a breeze, but we have all popped out the other side and are well. Some with residual slight cough, rearend not quite behaving, a little tired but nothing that we cannot cope with.
My reason for writing this is please do not be fearful, you can go through this, it is not pleasant, but you can do this, don't be frightened. I am 71 years of age.