https://ift.tt/2wwdHAe Could a Smell Test Screen People for Covid? Smell (Olfaction), Tests (Medical), Coronavirus (2019-nCoV), Research, Mobile Applications, your-feed-science, your-feed-health A new modeling study hints that odor-based screens could quash outbreaks. But some experts are skeptical it would work in the real world. BY KATHERINE J. WU https://ift.tt/39HCyl2 January 20, 2021 at 04:19AM