Researchers discover why flu is more common in winter (virus thrives in cold, dry air)

http://www.nytimes.com/2007/12/05/health/research/05flu.html?ex=1354510800&en=280506578d4227b3&ei=5090&partner=rssuserland&emc=rss

by jcwentz • 19 years ago

1 0 19 years ago