[TRENDING: Snow tubing halted in Florida | Viral video shows youth football coach striking player | 2020 pop culture wrap]In a new study based in France and Lebanon, researchers took sweat samples from 177 patients at various hospitals.
Ninety-five were positive for COVID-19 and 82 were negative.Six dogs had their sniffing abilities put to the test and performed dozens of trials, with a success rate of 76-100%.Experts say it’s a “promising first step,” but added that more work is needed.The study was published Thursday in the peer-reviewed journal PLOS ONE..