Watch CBS News

Why science can’t find cure for common cold

Most adults get two to three colds a year. The symptoms may last anywhere from two days to two weeks. Common colds are blamed for about 25 million sick days a year. Dr. Tara Narula reports on the challenges of finding a cure.
View CBS News In
CBS News App Open
Chrome Safari Continue
Be the first to know
Get browser notifications for breaking news, live events, and exclusive reporting.