Dish Towel Safe

How safe is it to keep using that same towel for your everyday kitchen tasks? You know the ones I meanm drying dishes, cleaning up spills, etc. Did you know that there are many germs and heaven knows what ese lurking in that towel? You should always change the towel every couple of days or so to make sure everyone is safe. You just cleaned up a spill rinsed it out and hung it to dry, then its time to dry the dishes and guess what? You use that same towel, gross!