Why This Alarming Coronavirus Risk Isn't as Bad as You May Think

Toilet plumes made headlines this week, but experts say you shouldn't worry too much about them.

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Toilet plumes: if you hadn't heard of them before, you may have come across them this week—and added them to your list of things to fret over in the anxious age of coronavirus. The phenomenon made headlines on Tuesday after a study came out reporting that the simple act of flushing your toilet before closing the lid could propel a vortex of aerosolized droplets into the air, resulting in the potential transmission of COVID-19. The study, which was published in the journal Physics of Fluids, described a series of simulations the researchers used to decipher how germs might travel as the result of a simple flush. It determined that an average of approximately 6,000 droplets that were previously in the toilet bowl were flung into the air, sending between 40 and 60 percent of these particles up to six feet above the seat of the toilet.

This poses a particular challenge in public restrooms, where you're likely to encounter strangers' germs, and there are rarely any toilet lids to protect you. Thankfully, some experts say there's reason to believe that this phenomenon might be less risky than initially thought.

public restroom with toilet and safety bar
Shutterstock/Ben Carlson

Amesh A. Adalja, MD, senior scholar at the Johns Hopkins Center for Health Security, recently told Yahoo News that while there could technically be a spread of viruses or bacteria from another person, it's not something he would "spend a lot of time worrying about." For one, it has not been linked to the spread of any particular disease in the past, and as we all know, toilet bowls are ubiquitously rife with germs.

Beyond this, Adalja points out that while some germs may land on shared-touch surfaces, simply washing your hands should greatly reduce your risk of contamination. For those concerned about other flushing toilets in adjoining stalls, Adalja offered some comfort there, too. "It would have to be a pretty powerful plume to be able to go up, above a partition, and then come down on you," he told Yahoo News.

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While making a habit of closing the toilet lid before flushing is one more tool in our arsenal against transmission, it seems there's less reason to panic than initially thought. In public restrooms, choosing a stall that wasn't just used by someone else, and washing your hands thoroughly with soap should keep you safe—and for most people, those habits will be nothing new. And finally, get an answer to this burning question: Hand Sanitizer vs. Soap and Water: Which Hand-Washing Method Is Best?

Best Life is constantly monitoring the latest news as it relates to COVID-19 in order to keep you healthy, safe, and informed. Here are the answers to your most burning questions, the ways you can stay safe and healthy, the facts you need to know, the risks you should avoid, the myths you need to ignore,and the symptoms to be aware of. Click here for all of our COVID-19 coverage, and sign up for our newsletter to stay up to date.
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