Categories Articles Dogs are now being trained to sniff out people who have the coronavirus even before they show symptoms. Here’s how this could work Post author By crystalg Post date May 23, 2020 Business Insider Feedburner Tags Before, Being, coronavirus, could, Dog's, Even, Here's, people, Show, Sniff, symptoms, They, this, Trained, Work ← The 4 Things This Founder Does Every Day to Improve Productivity → Florida Man Indicted on Terrorism Charge After Spitting on Police Officer, Claiming to Have Coronavirus