[dead]

However 10,000 spores can fit on this period.

However, if dispersed into the air, that period would drop like a rock, and not be inhaled by anybody. That’s the problem of delivery that works to our advantage.

[XBob]

thats why size is important for dispersal, however, the point is, they are so small you could have no idea you inhaled any. It's not like inhaling ground pepper, which you can see, more like onion juice droplets/vapor, which you cant.

[sanjuanbob]

Divide that period "." by 10,000. Won't be falling to the ground.