Hey everyone, so I was installing one of those
wall anchors in the hallway closet, the ones that
go into drywall and expand once you place a screw
in it. Well as the subject says, I drilled a hole
into the vent running from the downstairs bathroom
up to the roof. What are the odds of that??

So, is there any problem with fumes, hazardous or not,
seeping out between the drywall?

I think the anchor and the screw plugged the hole.

Thanks for your time,
Matt