CONCORD, Calif. - Scarlett is suited up and ready to learn. The Labrador starts her school day on a training wheel, stopping at each can as she walks by. She sniffs for her target and finds it, ...
LONDON, May 24 (Reuters) - Sniffer dogs trained using smelly socks worn by people infected with the SARS-CoV-2 virus could soon be used at airports or mass gathering venues to pick up the “corona ...
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