DD came back from London where she was visiting her girlfriend at the very end of February. A week later, within hours of each other pretty much, we all very suddenly (and I mean suddenly, like a wave hitting) came down with similar symptoms: fever, weird sore throat on the left side only, tight heavy painful chests, dry cough and earache. We all said it was like a cold/chest infection without snot. Me and DD recovered fairly quickly, although we've had a lingering tiredness and are still coughing occasionally. DH however was pretty poorly. His temp was really high for days and he developed terrible shortness of breath and what he thought was a chest infection - he even went to the GP which is so unlike him. This was before the advice was to not do so. GP did ask if he'd recently travelled from China though. He prescribed antibiotics for a chest infection which did not work - it took three weeks for there to be an improvement and he's still not 100%.
The reason for this ramble is that one of the most pronounced symptoms DH had was a complete loss of senses of taste and smell. He said it was nothing like you get with a cold, and it lasted for over a week. I had this mildly but nowhere near as bad as his - it was so complete it was actually a bit distressing.
Of course I can't say for sure whether we had CV but given the timeframe it seems likely.