Researchers test dogs' ability to sniff out COVID-19(1/2)

Coronavirus sniffing dogs named Miika and Titta are introduced at the Evidensia veterinary clinic in Vantaa, Finland September 2, 2020. The dogs are trained to detect COVID-19 from arriving passengers at the Helsinki-Vantaa international airport. (Photo/Agencies)

Coronavirus sniffing dogs named Miika and Titta are introduced at the Evidensia veterinary clinic in Vantaa, Finland September 2, 2020. The dogs are trained to detect COVID-19 from arriving passengers at the Helsinki-Vantaa international airport.