Originally Posted by
Elin
I never use them if I can avoid it. But for different reasons. In any case, you can't really catch much from a toilet seat unless you're, say, rubbing your hands on it and then putting them in your mouth. In which case you probably have bigger problems than germs. The skin provides a pretty strong barrier to any nasties, and while public toilets are crawling with germs, the toilet seats are one of the few parts that tend to be cleaned regularly, and any germs are likely to be concentrated in other places like the floors, the toilet bowls, and the undersides of the toilet seats.
I guess in some sort of crazy universe where both you and the person before you had gaping open wounds on your rear ends it might be possible. Though even then, these things tends to die so quickly outside of the body that you're talking the most ridiculous odds. If you're going to worry about that, worry about being hit by a car, or cancer, or heart disease, or any number of other things statistically much more likely to do you harm.