Finland deploys coronavirus-sniffing dogs at main airport

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Now for something different in the fight against covert 19 flyers to and from Finland will have to pass the sniff test their natures detectors of invisible threats. Sniffer dogs have already been trained to spot different cancers and other disorders as well as bombs, of course, and now they've been drafted to detect Corona virus. The dogs can deliver results in 10 seconds, taking less than one minute of a traveler's time. Unless he or she tests positive, of course, and then it's quarantined for them. Vicki Barker, CBS NEWS London

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