It is very concerning to hear that you work around amalgam fillings each day without proper protections since you do not believe it to be dangerous. I hope you watch the videos, and do some additional research for your own benefit before it causes you untold and possible long term damage. Here is a wonderful article to start with @janus27. https://www.sott.net/article/345184-Mercury-The-Quintessential-Anti-Nutrient
I wish you well!