Universal flu vaccine: How scientists are closing in on the virus's 'weak spots'

Universal flu vaccine: How scientists are closing in on the virus's 'weak spots'

BBC general

Key Points:

  • Each year, roughly a billion people around the world catch the flu. You'll know if you've got it – it can knock you out for a week or more with a fever, fatigue, headaches and a cough. It leaves milli

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