After COVID killed off a flu strain, annual flu shots are in for a redesign
https://arstechnica.com/health/2023/10/after-covid-killed-off-a-flu-strain-annual-flu-shots-are-in-for-a-redesign/?utm_social-type=owned&utm_brand=arsApparently, a strain of influenza, B/Yamagata, went extinct, perhaps because of COVID. Go figure.
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