Unusually late flu season not over yetFlu season usually peaks in winter, but this year it's still going strong in spring. Brian Webb reports.cbsnews.com
Flu season is getting worseFlu season is getting worse Flu season is always a problem, but this year it seems to be getting worse. The illness is now considered widespread in 43 states. CBSN's Mich...cbsnews.com
CDC declares current flu season an "epidemic"CDC declares current flu season an "epidemic" Fifteen children have died in this year's outbreak, and 22 states now report "high" influenza activity. Dr. Holly Phillips j...cbsnews.com
