How fast is a sneeze? Fun human body facts from Dr. B! Here are five interesting facts about the human body. #1: A sneeze can move at over 100 miles per hour! #2: The human body has 206 bones when it is fully grown. But at birth, a newborn baby has more than 300 bones. As a baby grows, many of those bones fuse together. #3: Human fingernails grow 5 times faster than toenails. #4: Did you know that 43 muscles are used to frown, but only 17 muscles are needed to smile? #5: Human teeth are just as

This is the real reason some people sneeze louder than others – and why it’s often more dramatic in public