Hosted on MSN54m
Bird flu 'mutates' as warning issued over 'huge red flag' that would risk new pandemicSamples taken from the first patient who died from bird flu show that a strain of the virus has “mutated” to infect humans ...
Hosted on MSN58m
'Brand-new virus' warning as fears grow over bird flu strain after first human deathA 65-year-old patient in Louisiana died after contracting the H5N1 strain of bird flu, with an expert warning that the virus ...
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