Facebook post by University of Helsinki

This is Kössi, one of the four COVID-sensing dogs who now sniff samples at the Helsinki Airport. The pilot is hoped to provide an effective alternative method of testing people for the coronavirus, and the trial is overseen by the University of Helsinki researcher Anna Hielm-Björkman.
COVID-sensing dogs now work at the Helsinki Airport | University of Helsinki l.facebook.com

A pilot project has been started with four dogs that are sniffing samples at the airport.