CNNEarly research suggests dogs might be able to sniff out Covid-19 infectionsMay 24, 2021Virginia LangmaidBy Virginia Langmaidmore_vert
BBC.comCovid: Sniffer dogs could bolster screening at airportsMay 23, 2021Rachel SchraerBy Rachel Schraermore_vert
The GuardianFaster than a PCR test: dogs detect Covid in under a secondMay 24, 2021Linda GeddesBy Linda Geddesmore_vert