I hear people say omicron was pud but I had covid at the height of omicron and mine sucked ass. WAs in my lungs and I could breath without the sensation of actually getting oxygen relief. Like I wasn't wheezing, just when I took a breath it felt like i was only getting half a breath which was a weird sensation.
Also had a cough that kept me up at night so I didn't sleep well, but it lasted about 5 days or so.
Maybe I had Delta?