I was cleaning in there and I have a screen on one of the windows that is always closed. But today I checked it. Turned out the back side of the screen was covered in moulds. So cleaned that up.
I’ve been having some respiratory issues for quite some time. I wonder if this was the reason.
Hot water and bleach cleans mold pretty well. I had mold in my closet growing up. I used bleach and hot water a nd it came off mostly. Mold is tough though