Originally Posted by
Shuming
GOD MADE DIRT AND DIRT DONT HURT.
I would love to see your marshal in that mask. You dont need no mask unless your doctor say differently
If you don't wear a mask during indoor events, I guarantee a doctor will tell you to wear one eventually. It's not a matter of if, it's a matter of when.
pneumoconiosis is not just in the coal mines, it can be caused by a number of issues including man-made carbon out put, i.e., Nitro exhaust.