The mere sight of a sick person may set off an alarm system in your brain and body, even if they are too far away to infect you. A series of experiments using virtual reality headsets has now revealed just how “exquisitely sensitive” our brains are to symptoms of sickness. When participants saw a virtual avatar at varying distances showing …
Read More »The Mere Sight of a Sick Person Can Trigger Our Immune System : ScienceAlert
