New China Bird Flu a Reminder of Mutant Virus Risk

The death of a woman in China from a strain of bird flu previously unknown in humans is a reminder of the ever-present potential pandemic threat from mutating animal viruses, scientists said on Wednesday.   The new strain, called H10N8, has so far infected only two people - a fatal case in a 73-year-old and another in a woman who is critically ill in hospital. But the fact it has jumped from birds to humans is an important warning, they said.   “We should always be worried when...

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