The article makes it seem like lead-free solder is indisputably healthier, but in reality the conclusion seems to be based off of just the MSDS of the products.

The article makes it seem like lead-free solder is indisputably healthier, but in reality the conclusion seems to be based off of just the MSDS of the products. I presume these are generated simply based on the chemical composition of the solder, but do not take into account the actual exposure that really occurs when one is soldering.