Why are so few people born on Christmas Day, New Year’s and other holidays?
Christmas and New Year’s are days of celebration in many parts of the world when people gather with family and friends. One thing many typically don’t celebrate on those days is a birthday. That’s because Dec. 25 is the least popular day in the U.S., Australia and New Zealand to give birth. In England, Wales and Ireland, it’s the second-least popular, behind Dec. 26, when…