SAN FRANCISCO -- As more places begin to reopen, whether to use a public restroom is something you might not have thought about.
They could be an obstacle because of the need for social distancing and keeping them disinfected.
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Health experts say they can be a petri dish for diseases like coronavirus.
Features that we previously thought were sanitary can now be potential transmitters.
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"The hand drying blower is a wonderful machine to spread germs and aerosols and droplets throughout the room," says Eric Feigl-Ding, scientist at Harvard University.
Experts say possible solutions include making bathrooms touchless, marking off sinks and toilets, removing doors from bathroom entrances and adding covers to toilets.