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What if mutates to infect
humans?
•
Flu virus unstable and easily
mutates
•
Avian flu can ‘learn’ to infect
humans if ‘mixed’ with human flu
What if mutates to infect
humans?
•
Flu virus unstable and easily
mutates
•
Avian flu can ‘learn’ to infect
humans if ‘mixed’ with human flu
|