My gut reaction to this was “why bother.” But even if a pathogen isn’t spread via toilet water aerosol today, it doesn’t mean a new pathogen can’t emerge that could use this transmission vector in the future.
That said, a virus that spreads in this manner should be containable by having some kind of sterilization agent in the toilet water (already commercially available products you can use that adds bleach (or similar) to the water. Typically a slowly dissolving brick of chemical added to the back of your toilet
I see what you did there
The latter.
Everyone should have the experience of opening a petri dish literally anywhere and then incubating it.
The only thing the pandemic has taught me is that other people were getting me sick (at work and/or gym, most likely).
I have not been sick with any respiratory sickness (even common cold) since the beginning of COVID, mostly due to going remote.
So, yes, isolation from humans (and animals) will drastically reduce your exposure to pathogens. And probably, joy, fulfilment, and worthwhile experiences as well.
But, you’re not wrong. And for many people, going into work is a bullshit requirement. Remote work FTW.
I bet you have learned more than one thing from the pandemic.
Toilets improve hygiene relative to not having them, but it may be that they increase disease in another way which we have not detected yet.
In public it might be an issue.