Can You Really "Catch A Cold" When It's Cold Out?

Catching a cold when it’s chilly out has been dismissed by many as an unsubstantiated myth, though most of us might still remember our parents telling us to put on another jacket before heading out. Turns out, they were right! The rhinovirus, better known as the common cold virus, multiplies more efficiently in the cold. The lower the temperature, the lower the immune response, according to a new study published in published in Proceedings of the National Academy of Sciences this week.

http://www.iflscience.com