Science Alert  September 25, 2020 The aim of this study by an international team of researchers is to evaluate if the sweat produced by COVID-19 persons has a different odor for trained detection dogs than the sweat produced by non-COVID-19 persons. The study was conducted on 3 sites, following the same protocol procedures, and involved a total of 18 dogs. The percentages of success of the dogs to find the positive sample in a line containing several other negative samples were 100p100 for 4 dogs, and respectively 83p100, 84p100, 90p100 and 94p100 for the others, all significantly different from the […]