How to Protect Yourself in Freezing Temperatures
Parts of the country are in the midst of an historic deep freeze. The wind chill factor hit 51 degrees below zero in Chicago, according to the National Weather Service. Local officials there had to set fire to the commuter train tracks to keep them from freezing. Experts are also advising people to take precautions and stay warm. Dr. Tania Elliott says it’s important to keep your skin moisturized.