H5N1 bird flu virus in Canadian teenager displays mutations demonstrating virus’ risk
STAT
NOVEMBER 18, 2024
The genetic sequence of the H5N1 bird flu virus that infected a teenager in British Columbia shows that the virus had undergone mutational changes that would make it easier for that version of H5N1 to infect people, scientists who have studied the data say. There’s currently no evidence the teenager, who remains in critical condition in hospital, infected anyone else.
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