Tagged as Colds & Flu

Our immune system is our defense system against illnesses. We're pretty defenseless against the winter crud on our own. Without the immune system, we would catch every cold, flu and infection that crossed our paths. And then we'd have them indefinitely — or die from them. In fact, a simple virus could take our lives if it weren’t for the valiant efforts of the immune system. That’s why it’s so important...
November 2, 2021