Mega_Trainer t1_is59hvc wrote

It's honestly wild that a human has a good enough smell to detect this. I remember reading the article about her situation and I think her accuracy was 100%. The only person in the group who didn't have Parkinsons that she smelled ended up developing it some time later. I wonder if we will create a device to detect the smell or if they've isolated the compound producing the smell that they can detect with blood tests