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A comment on US detects H5N1 bird flu in swine for the first time. Parent comment
Viruses are constantly evolving and flu can also exchange parts of its genome with other flu strains (reassortment).
It may become more (or less) virulent by chance while evolving more fitness for human bodies so past results don’t guarantee future results.
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Viruses are constantly evolving and flu can also exchange parts of its genome with other flu strains (reassortment).
It may become more (or less) virulent by chance while evolving more fitness for human bodies so past results don’t guarantee future results.