When an open toilet is flushed, germs and bacteria can become aerosolized, meaning they are expelled into the air in tiny droplets. This phenomenon, often referred to as "toilet plume," can cause these microscopic particles to travel up to several feet away from the toilet bowl. The airborne germs can then settle on nearby surfaces such as sinks, countertops, and even toothbrushes, potentially leading to the spread of illnesses. To minimize this risk, it's recommended to close the toilet lid bef