I'm thinking I had it several weeks ago before it was big in the US. Have no way to prove it, but I had all the signs and repeatedly said to my wife it was the weirdest virus I've ever had(before I even knew much about the corona). I was somewhere I could have been exposed(flying, international crowds). Wife is also a nurse so maybe from there too. I lost my smell and taste 100% for almost a week. I've NEVER had that happen. It wasn't like I was all stuffy and just couldnt smell, even after I felt better, it was just absent. Could have eaten dog crap and it would have tasted and smelled like nothing. Coughed mucus up for weeks, started as a dry cough, etc. Overall, it wasn't that bad for me(if that's what I had). I took a few days of just chilling out and didn't lift weights for a week. That's about it....
I know I know, I'm being one of those people just guessing when I'm not certain, but it was much weirder than normal and took a month to entirely disappear. I have toddlers and get sick often from them, yet this was different. I believe they had it too. My one even had a 104 fever.
It seems for recorded cases of it, the severity is all over. Some having nothing but cold symptoms while another guy is going to die that my wife was with yesterday(he was in 70s though). Some young people seem to be having extreme symptoms too, but not often. She said there was a 20 year there that needed oxygen and was basically drowning in mucus. This is firsthand from a nurse so I trust what she's saying lol.