I had three days off work at the end of last week with Covid. I'm back today, but that's the advantage of working from home. I'm still suffering with standard cold-like symptoms - headache, stuffed up nose, cough. Nothing too bad though.
All in all, I think I've been reasonably lucky. And work are lucky I have returned today. If I'd been in an office I suspect I'd not be back for the rest of this week.