If you believe this colleague is not adhering to the safety measures, you ought first to tell her so. I imagine you have your reasons for believing she doesn't wipe down surfaces and wash her hands, although how you know this is beyond me.
If she denies your accusation, there is really nothing you can do about it. Mentioning it to CEO is pretty useless as he or she can't monitor others behaviour at the toilet.
All you can do is to wipe down the toilet seat and the hand basin before and after you use them yourself.
What do you think about my situation?
How can *anybody* still see this man as any kind of statesman or world leader?


