hopefully, you all see the relevance of the issue... and the variety of responses range from serious to sarcastic... we don't do this to cause ourselves the harm that we necessarily intend for those who deserve it when the time comes... caution and moderation in everything... my introduction to the shooting sports began with at the age of 10 with my WWII combat veteran father.... never did he discuss the issues of airborne lead and chemical contaminants, they weren't concerned nor did they even have a thought of the potential.... yet he died of lung and liver cancer years later... had also suffered mastoid process and breast cancer years before... the oncologist studied it, and asked me if he had been involved in the crossing of Europe with the 3rd Army... and he had..
Best to not treat it nonchalantly or with complacency... don't stop, but consider it
Everyone's system processes different things in different ways. Be it nicotine or lead, you never know...until you know.