Doctor groups are recommending testing and isolation for people who lose their ability to smell and taste, even if they have no other symptoms.
https://www.nytimes.com/2020/03/22/health/coronavirus-symptoms-smell-taste.html?fbclid=IwAR0delEPYi8O5lDzzv4RgwJM9W0r4Ya_mnK_6GoHuJgYz99yplon0Hp9um8
