Basically everyone I know is sick.
I had surgery two weeks ago and two days after went into a dry coughing fit, bronchitis and a sinus infection. The fun part was a week later when I found out I have a sulfa allergy and the antibiotic caused me to break out into hives.
Both my kids have been coughing for 2 months, youngest had pneumonia last month (apparently pediatric pneumonia has been a big problem this year). He has tracheomalacia, so it's really scary when he gets anything. My Dad, who is supposed to have heart surgery in two days, started dry coughing two days ago.
Basically everyone I know is sick with something. All our urgent care centers here are slammed with people who had COVID, flu, bronchitis, etc. It's always a seasonal thing here but it seems worse this year.
As an aside, if you get COVID, you have about 5 days to get on paxlovid to reduce the viruses ability to replicate. After that, it's useless, but it can reduce your symptoms and the duration of the disease if you/your doctor think it's worth it. I haven't taken it, I know some who have and said it worked great, others had side effects. YMMV, but just know it's out there and you can discuss it with your doctor if you test positive