MedicineNet Cold, Flu, Allergy SpecialtyMedicineNet Cold, Flu, Allergy SpecialtyWhy the Flu Virus Thrives in Winter- March 4, 2008 Title: Why the Flu Virus Thrives in WinterCategory: Health NewsCreated: 342008Last Editorial Review: 342008http://www.medicinenet.com/guide.asp?s=rss&a=87597&k=Cold,_Flu,_Allergy_Specialty |