COVID-19 sniffing dogs to be used in Chile aiport

Dec 23, 2020, 09:05 PM(IST) WION Video Team
Dogs trained to detect COVID-19 by sniffing people's sweat were debuted in Chile's international airport on Tuesday. The coronavirus-sniffing canines are part of Chile government's alternative, quick and cost-effective method of identifying travelers infected with the virus.
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