Currently worried about this. My employer asked me to help the production team with some assembly of the product which involved a good amount of soldering. Turns out it’s leaded solder and the owner doesn’t believe in venting the solder smoke to the exterior of the building. The tiny fans used are a joke. I’m in software and won’t be doing this regularly but it’s still incredibly worrisome as I don’t see employees washing their hands after handling it so it could be everywhere.