traffic. this was the view from inside the bus. the impact reportedly killed the suspect in the suv. the bus driver and more than a dozen others, including two children reported to be hurt. there is still no cure for the common cold obviously. a new study indicates a over-the-counter supplement could be the next best thing. a group of researchers now reports what mom always said that zinc in loss sense and syrup may reduce the severity cold. back in 1999 same researchers said they found no link this worked. guess they found it now. is this an updated report that we can trust here or is this like, i don't know, coffee? >> well, shep, even medical professionals say when dealing with over-the-counter supplements, it is difficult to know what works but dr. marc siegel with the fox news medical a team and many others tells us that today's report from the cochran collaboration is valuable. they considered multiple trials and these studies go back 25