Curing the common cold online Summary: WebMd.com, Familydoctor.org and CDC.gov go under the microscope in a health site report from CNET News.com's Neha Tiwari. Which site has the best flu guide? Which is a must-see for travelers? Find out now. November 28, 2006 -- 23:28 GMT (15:28 PST) Loading... Please wait. Topic: Health Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.