#Flushing toilets create clouds of virus-containing particles
“#Flushing toilets create clouds of virus-containing particles” Left: Vortex caused by common annular flushing. Right: Large-scale spread of virus particles after flushing. Credit: J.-X. Wang Researchers used a computer simulation to show how a flushing toilet can create a cloud of virus-containing aerosol droplets that is large and widespread and lasts long enough that the…