I'm not saying that the floor is wet. But I feel even when our shoes or dry, it can carry virus with it and may get attached to floors.
If this happens, how long it can stay on the floor tiles of a room?
I'm seeing results about survival on various surfaces on many sites and on news for past 2-3 months. For example this. I found something about floors too here But I couldn't find significant information about survival on the floors and especially survival on dry floor (unlike some drops from mouth while speaking falls on floor).
Note: The tiles are ceramic tiles which are usually used on floors. Mine one look like these: https://www.lavishceramics.com/blog/5-myths-about-wood-look-tile/
PS: I'm interested in knowing this because I put a mat on my floor and then do Yoga. So while my nose close to floor, I might inhale the virus from dry surface in.