The video shows a toilet flushing - the one on the left without green light. The one on the right shows a flushing with droplets and germs (COVID, flu, cold, and everything else) blowing into the air about two to three feet in many directions - just so happens you are standing in that attack zone. Keep it clean.
Close The Lid When You Flush The Toilet
Close The Lid When You Flush The Toilet
“Two is one, one is none”