Coronavirus: Dogs are trained to diagnose bug and can screen 750 people per hour Posted by ajaviaad on Saturday April 18, 2020 @05:22PM from the fr24news.com dept. https://www.fr24news.com/a/2020/04/coronavirus-dogs-are-trained-to-diagnose-a-bug-and-could-screen-750-people-per-hour.html ( 1 comment | 13 points | on HN )