/covid-19/ en /covid-19/news/list/2020/08/03/covid-19-dogs-could-be-sniffing-out-cases-in-months ³ÉÈË´óƬ researchers are working with international partners to train sniffer dogs to detect COVID-19 infection. August 03 2020 Crispin Savage /covid-19/news/list/2020/08/03/covid-19-dogs-could-be-sniffing-out-cases-in-months