Health experts to weigh bird-flu vaccine
(AP)


<p><a href="http://us.rd.yahoo.com/dailynews/rss/health/*http://news.yahoo.com/s/ap/20070227/ap_on_he_me/bird_flu_vaccine"><img src="http://d.yimg.com/us.yimg.com/p/afp/20070227/capt.sge.ayr90.270207121522.photo00.photo.default-512x358.jpg?x=130&y=90&sig=u7iwWsgacikmG02kM8UoPg--" align="left" height="90" width="130" alt="A vendor sits among chicken eggs for sale at a local market in Vientiane in October 2005. The World Health Organisation said on Tuesday that a 15-year-old girl from Laos has become the country's first confirmed human case of the H5N1 strain of bird flu.(AFP/File/Hoang Dinh Nam)" border="0" /></a>AP - The government is weighing approval of a bird flu vaccine that a new analysis found is even less effective than previously thought.</p><br clear="all"/>