Can You Catch Yawns?

Even thinking about yawning can cause you to do it. It's something everybody does, including animals, and you shouldn't try to stifle it because when you yawn, it's because your body needs it. It's one of the most contagious, uncontrollable actions a body does.

Are yawns really contagious?

Experts classify yawns into two types: A yawn that occurs on its own, which experts call spontaneous yawning, and a yawn that occurs after seeing someone else do it, which experts call contagious yawning. (Yep, secret's out of the bag — yawning is indeed contagious.)

How contagious is yawning percentage?

If yawns are contagious (as the evidence suggests) then the true rate of contagious yawning (at 1 min latency) is 33.20%, with an additional 12.10% of all yawns identified as incidental (and miscategorised as contagious).