It looks like man's best friend can sniff out COVID-19.
German researchers say after a week of training, dogs were able to correctly differentiate between positive and negative coronavirus samples in 94% of cases.
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The training involved eight dogs.
At the same time, a separate study is looking to put this canine ability to use.
Researchers in London are training dogs to sniff out coronavirus infections in travelers in airports.
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Dogs are usually in airports to look for drugs, weapons, or other illegal items.
In theory, a dog could find out if someone has coronavirus before the person even knows themselves.