19 ⚡️Massachusetts schools have begun using service dogs to search for covid. 🦮... Turns out, the dogs have been specially trained with their sniffer to recognize the coronavirus... (t.me) posted 2 years ago by purkiss80 2 years ago by purkiss80 +21 / -2 17 comments share 17 comments share save hide report block hide replies
I mean with current tests your only looking at a 10-25% positivity so it doesn’t take much for a dog to do better. It’s a lose lose for them too, either the dog does worse and they can’t be used or they do better showing what shit the tests are.