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Toilet Plume Explained: Should You Close the Toilet Lid Before Flushing?

Illustration of toilet plume showing germs spreading into the air when flushing a toilet with the lid open in a modern bathroom.

When a toilet flushes, it creates a powerful burst of air and water movement. This action releases a toilet plume—a cloud of microscopic droplets that can contain bacteria and viruses from the bowl. These droplets can: Rise several feet into the air Remain airborne for minutes Settle on nearby surfaces like: Toothbrushes Towels Countertops Faucet handles Door knobs … Read more