Why COVID’s XBB.1.5 ‘Kraken’ Variant Is So Contagious
A new variant of the virus that causes COVID has mutations that make it more transmissible, but vaccines are still likely to protect against severe disease
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Last Update: Mon, December 2, 2024 at 3:59 AM
A new variant of the virus that causes COVID has mutations that make it more transmissible, but vaccines are still likely to protect against severe disease