How Dogs Can Help Sniff Out COVID-19: 'One Dog Can Screen Up to 300 People Daily'

Lynn Allison : May 20, 2021
Newsmax Health

"When you have a disease, whether it's a virus or a parasite, it changes the body odor, so you actually smell differently. We've demonstrated this already with diseases like malaria, for example." -Professor John Logan, head of London's School of Hygiene and Tropical Medicine, to Euronews.

[Newsmax Health] ...As the prevalence of antigen testing for COVID-19 declines, scientists and dog trainers around the world are harnessing their powerful sense of smell to sniff out COVID-19 infections, including those in asymptomatic people. (Photo by Aimee Herd)

...With their more than 300 million scent receptors, dogs have been used to detect cancer, malaria, and diabetes... Subscribe for free to Breaking Christian News here

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