Seeing a sick person triggers your body to start preparing for illness: study
New research suggests that just being around a sick person is enough to trigger your body to start preparing to fight the illness.
![Seeing a sick person triggers your body to start preparing for illness: study](https://www.ctvnews.ca/polopoly_fs/1.6663825.1701183357!/httpImage/image.jpg_gen/derivatives/landscape_800/image.jpg?#)
New research suggests that just being around a sick person is enough to trigger your body to start preparing to fight the illness.