Penicillium

Is not the same as the drug, penicillin---but it's the only thing (besides pigweed) that I am allergic to, no foods, no airborne stuff.

As for asbestos, it can only be handled by people wearing Haz-Mat masks, as it is very toxic when disturbed.  This is what is happening today by the floor men, after which the air will have to be tested to make sure no asbestos is floating around in the house's air.

According to the doctor and my internet search:

Penicillium causes food spoilage, colonizes leather objects and is an indicator organism for dampness indoors. Some species are known to produce toxic compounds (mycotoxins). The spores can trigger allergic reactions in individuals sensitive to mould. ... About 200 species of Penicillium have been described.