Getting Wet in the Cold Won't Give You a Cold — Viruses Will, and They Don't Care About the Weather
Every winter, parents across America warn their kids not to go outside with wet hair or they'll catch a cold. It's one of the most persistent pieces of folk wisdom in the country — and it has been medically inaccurate for more than six decades. The real story involves viruses, indoor crowding, and why cultural habits outlast scientific consensus.
Jun 26, 2026