The University of Pennsylvania has started a study to train dogs to detect covid-19 through smell. Dogs have 300 million olfactory receptors against 6 million humans. Thanks to their sense of smell, dogs already detect cancer, bacterial infections and nasal tumors
Teach dogs to detect covid-19
2020-04-30T20:56:37.703Z
The University of Pennsylvania has started a study to train dogs to detect covid-19 through smell. Dogs have 300 million olfactory receptors against 6 million…