https://blogs.mercola.com:443/sites/vitalvotes/archive/2017/06/01/can-people-_1820_sniff_1920_-out-illness-in-others.aspxA fascinating study shows that humans may use their noses more than they thought to “sniff” out and detect illness in others. According to WebMD , researchers found that the human brain uses multiple senses, including smell, to help you makeenCommunityServer 2008.5 SP1 (Debug Build: 31106.3070)