Covid dogs sniff out virus in Helsinki

Scent-detection dogs could one day be at a common sight at entertainment and sports venues, say the researchers behind a trial at Helsinki airport

Kössi, a scent-detection dog, working at Helsinki airport © Susanna Paavilainen/University of Helsinki

The professor behind a groundbreaking pilot scheme exploring whether dogs may be used to detect coronavirus in humans, currently underway in Finland, has said the testing method could become a cheap, quick way to detect the presence of Covid-19 in attendees to sporting and cultural events.

Trained scent-detection dogs have been deployed at Finland’s main international airport, Helsinki-Vantaa, as part of a state-financed trial led by the University of Helsinki’s Faculty of Veterinary Medicine.

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The four-month trial, which…

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