Is the bath towel of the 7-day hotel chain disinfected?

It is said that there are towels for seven days, but in the face of such a huge number of towels every day for seven days, it is necessary to use the method of collective centralized disinfection. In fact, seven days is so cheap that it is impossible to disinfect every towel carefully and thoroughly. Although the surface feels very dry, I really don't know if it has been thoroughly disinfected.

However, our body still has skin, white blood cells and a system to defend against bacteria. As long as there are no wounds on our bodies, those towels are probably boiled and disinfected with chlorine, so it is still ok to wipe the water on our bodies. Once and a half is ok, but it's hard to say for a long time.