Detection and avoidance of sick individuals have been proposed as essential components in a behavioural defence against disease, limiting the risk of contamination. However, almost no knowledge exists on whether humans can detect sick individuals, and if so by what cues. Here, we demonstrate that untrained people can identify sick individuals above chance level by looking at facial photos taken 2 h after injection with a bacterial stimulus inducing an immune response or placebo.
Hi! My name is Niklas, and i have joined this company in summer 2017 as an intern. Up to today i am continiously improving my skills in using the "Schneemann System" by annotating millions of pictures of human faces. If i am not annotating, i am probably writing some new articles here...All author posts