Why do we yawn — and why is it so contagious? Experts explain.
By Frances Gatta, Dec 2, 2022 Yawning is not necessarily “contagious” in the medical sense of the word, Dr. Kecia Gaither, a double board-certified physician in ob-gyn and maternal fetal medicine at the NYC Health and Hospitals System, tells Yahoo Life. But as everyone knows, it’s hard to suppress a yawn when someone is doing it in front [...]