Birdflu Mailing List: last scale 5 warning?

When was the last time WHO issued a scale 5 pandemic?

"A maximum scale 6 pandemic has not been seen since the 60's in Hong Kong."
http://www.ask.com/bar?q=when+was+the+last+time+WHO+issued+a+level+5+warning&page=1&qsrc=0&ab=1&u=http%3A%2F%2Fwww.breakingtravelnews.com%2Farticle%2F20090430115835962

Kris Simpson
Eau Claire, WI
uuoffice [at] charterinternet.com

last scale 5 warning?	<– Date –> <– Thread –>
From: Kris Simpson (uuofficecharterinternet.com)
Date: Thu, 30 Apr 2009 09:00:28 -0700 (PDT)