Preventive medicine: close WC lid before flushing

Natural remedies include preventive medicine, steps to take to prevent one from getting sick. Below is a screenshot (video capture) which shows numerous bacteria represented by light blue dots that get spread throughout the bathroom via spray caused by the flushing of the WC (water closet, ie. the toilet bowl) after a pee. These bacteria settles not only on the toilet seat but also your toothbrush and other toiletries. So you should also store your toothbrush and toiletries in a closed cabinet:

Here is the video: