FDA tests bird-flu vaccine effectiveness
(AP)


<p><a href="http://us.rd.yahoo.com/dailynews/rss/health/*http://news.yahoo.com/s/ap/20070226/ap_on_he_me/bird_flu_vaccine"><img src="http://d.yimg.com/us.yimg.com/p/afp/20070226/capt.sge.ate83.260207172835.photo00.photo.default-512x340.jpg?x=130&y=86&sig=zOQNez1GN69kCAqYm18gfQ--" align="left" height="86" width="130" alt="Kuwaiti health workers spray disinfectant after a 2005 outbreak of bird flu at a poultry market in Kuwait City. Kuwait has detected 12 new cases of the bird flu strain that is dangerous to humans in poultry at two farms in the Gulf emirate.(AFP/File/Yasser Al-Zayyat)" border="0" /></a>AP - The nation's first vaccine against bird flu is even less effective than previously thought, according to Food and Drug Administration documents released Monday.</p><br clear="all"/>