by Jan FLEMR Agence France Presse In a dog training centre built inside a shipping container located in a Czech mountain village, Renda, Cap and Laky are being put to the test. They sniff at six vessels, each containing a piece of cloth with scent from patients with Covid-19, negative donors, or fake samples. “Good boy!” exclaims Lenka Vlachova, a trainer working at Prague’s fire brigade, as jagdterrier Renda sits down by one sample, wagging […]