[redeeman]

i wonder if you really got leadfree when you can say that. a leaded tin like 60/40 is infinitely nicer to work with than leadfree ones, and I have tried MANY, cheap and expensive leadfree solders, none come even remotely close.

Sure, dont inhale the smoke, dont eat it, wash your hands after handling the solder, you'll be fine. Want to do more for your health? chances are that getting a little more exercise is a hugely more impactful thing to do (and no, I do not know how much you exercise, but many people today are way too sedentary, myself included)