When we think about things like eating raw meat, stepping in human feces or drinking an alcohol made with the spit of a toothless woman, we may have the same face as that of the baby in the picture. However, surprisingly, a new study suggests that we are protected from infections by disgust. Read more here:

https://www.sciencemag.org/news/2021/02/disgusted-spoiled-food-you-may-be-protecting-yourself-disease