If I were to use it as part of my occupation I'd know more about it. In the past, the only thing I've been concerned about was 'fog' from a fog machine. For over 50 years Mole Richardson made all the fog machines for use in theatrical productions. 'Heated oil mist' was what it was. I wore a respirator .

In reality, I know I should take more precautions. On the other hand, it takes part of the fun out of life.

Genetics say I have about 10 maybe 15 more good years. Hope it works out that way.