Total Overkil for H5N1 <img src="/images/graemlins/wink.gif" alt="" /> all you really need is a N95 mask that fits N95 Mask

A mask meeting NIOSH CBRN standard could be useful, but I still believe that it would be overkill for most.
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"Trust in God --and press-check. You cannot ignore danger and call it faith." -Duke