my corn snake just laid 14 eggs, should i cover the whole clump of eggs with vermiculite?
You can only get asbestos in your lungs if you inhale asbestos, which is not found in pop cans. Asbestos is usually found in the ceilings of old buildings.
Unless you are adding asbestos or contaminated vermiculite to the can, there is none present.
Depends what are you guys smoking?