In Thailand and around the world, dogs are being trained to sniff out the coronavirus in people. So far, the results have been impressive. https://ift.tt/3fxZhUO https://ift.tt/3yPZ5Ig World New York Times May 30, 2021 at 08:00PMOn the Covid Front Lines, When Not Getting Belly Rubs

By Hannah Beech from NYT World https://ift.tt/3fxZhUO
https://ift.tt/3fxZhUO https://ift.tt/3yPZ5Ig New York Times