Dogs detect coronavirus fast and reliably — why not use them everywhere?

Finnish researchers say their canine sniffer experts can detect COVID-19 quickly and cheaply but, so far, their skills are hardly used to control the pandemic. Teri Schultz wonders: Who is not letting the dogs out?

Dogs detect coronavirus fast and reliably — why not use them everywhere?
Finnish researchers say their canine sniffer experts can detect COVID-19 quickly and cheaply but, so far, their skills are hardly used to control the pandemic. Teri Schultz wonders: Who is not letting the dogs out?