Putting a layer of tissue between your butt and the toilet seat doesnt provide enough of a barrier against microorganisms over the time it takes to shit or piss to prevent transmission.
Keeping the air dry reduces both the length of time microorganisms can live outside your body and the length of time that vapor particles can harbor them.
The n95 (and other) rating(s) are over time in free, circulating, open air. Derate safe exposure time sharply for use inside or in spaces with stagnant or unmoving air.
If you’re able to hold it long enough and you’re truly worried, folding a wet paper towel over a couple of times and using the hand soap to clean the seat and then folding it over again to get a “rinse” before you sit down is a better way to go about it.
“I’m worried about germs on the toilet seat”
“Well, they gave you paper towels, soap and running water, why not clean the motherfucker?”
“Nah, imma just put the thinnest material known to man in between my butt and the seat”
Keeping the air dry reduces both the length of time microorganisms can live outside your body and the length of time that vapor particles can harbor them.
Pretty sure this is only true for some microorganisms. Well, I'm not sure about length of survival time, but I've definitely see studies that have shown that lower humidity causes respiratory droplet evaporation, resulting in more airborne virus particles and increasing spread. There is some evidence that this increases infection rates
I mean yes you’re right but also most microorganisms that cause disease die quickly without their little droplets and particles to cling to.
On the other hand, procedure masks rely on those droplets to be the microorganism carriers that they can more easily stop instead of falling back on electrostatic attraction as the lil guys float through em.
In conclusion, infectious disease is a land of contrasts and while hospitals can rely on technologically advanced hvac systems to maintain a narrow range of temperature and humidity that represents a trade off between reduced micro environments, reduced airborne transmission and safely storing all their poultices and potions, normal people need to just do our best and maybe should accept the reduced mold and microorganisms over all in exchange for more chance of airborne transmission when cleaning our homes and workplaces (which are all fucked if there’s airborne transmission anyway because no one has appropriate air cleaners in their home or workplace).