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
Let's talk about notable events during the history of COVID. You can read more about COVID at the WHO Hub Page.
Last Update: Wed, August 28, 2024 at 3:59 PM
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