FACTBOX-New flu still raises questions among experts

October 15, 2009 | Reuters

How swine flu is spread, how to protect yourself

April 29, 2009 | boston.com - Latest Massachusetts news

Like a sneeze, flu activity explodes in Texas

February 07, 2009 | Ft. Worth Star-Telegram

Masks May Not Help Against Super-Flu

May 04, 2007

Swine flu couple 'feared dying'

April 30, 2009 | BBC News

Flu Expert Explains What We Need to Know Now

washingtonpost.com

Flu season officially begins in England a month early

December 14, 2008 | Telegraph.co.uk - Health

Prevention Plan Essential With Longer Flu Season And...

March 25, 2008 | Medical News Today

Take precautions against swine flu, say county officials

April 26, 2009 | SignOnSanDiego.com RSS Feeds Local

With Swine Flu Returning, Families Can Reduce Risk of...

washingtonpost.com