We salute all those who choose the life. that makes a difference. you re a nurse you make a difference bless you, phil. maybe you need some echinacea. folks trying to treat the common cold but americans spend $130,000 on the herbal remedy and research suggest you may be wasting your money. survey of 700 people with a cold and those that took echinacea shaved a half of a day off a week-long cold and that benefit could have just occurred by ....