Study suggests trained dogs can sniff out coronavirus with up to 94% accuracy

Dogs possess an extraordinary sense of smell, with up to 350 million sensory receptors compared to humans' 5 million. This allows them to detect substances in incredibly small quantities, such as a teaspoon of sugar in two Olympic-sized swimming pools. Their remarkable olfactory abilities make them valuable in detecting human diseases by odor. While not a replacement for PCR or lateral flow tests, dogs can complement these methods in environments like airports and workplaces, screening up to 300 people per hour.

What is the number of sensory receptors that dogs have compared to humans?

How much can a dog detect in terms of sugar compared to a human?

Why are dogs considered remarkable at detecting human diseases?

In what environments could dogs potentially work alongside PCR and lateral flow tests?

What is the screening capacity of each dog per hour?