Hey, how are you feeling now?
When that Corona thing was already going on, my wife got a high fever, cough, and all that. While her symptoms were declining, I started getting the same. Of course, we thought it was the virus, but after around 6 or 7 days, we were getting better again and had no pulmonary issues. So it must have been a flu or maybe just a cold.
If you’re lucky (relatively speaking) you ‘just’ got a flu. But monitor your symptoms closely. If breathing becomes an issue, contact your hospital and ask them what you should do next.