Closing the lid before you flush may help lessen spreading of coronavirus. But if you forget, don't panic. - ABC News
Should you close the toilet lid? – Beaufort South Carolina The Island News
Flushing the toilet with lid down? Viruses may still reach nearby surfaces
Public bathrooms and coronavirus: what you need to know
STDs and toilet seats: Possible risks and preventions
Flush carefully. Study suggests coronavirus could spread in spray from toilet
Here's why you should always close the toilet lid when you flush
What you should know about public restrooms
Transmission of COVID-19 and other infectious diseases in public washrooms: A systematic review - ScienceDirect
What We Actually Know About How COVID Spreads in Bathrooms - The Atlantic
Flushing the Toilet May Fling Coronavirus Aerosols All Over - The New York Times
The Toilet Sneeze Effect – Why You Should Close the Lid
Toilet flush particle spread tracked in new study
Here's What Really Happens When You Flush a Toilet, Smart News