The Associated Press reports:
Get ready to learn more Greek letters. Scientists warn that omicron’s whirlwind advance practically ensures it won’t be the last version of the coronavirus to worry the world.
Every infection provides a chance for the virus to mutate, and omicron has an edge over its predecessors: It spreads way faster despite emerging on a planet with a stronger patchwork of immunity from vaccines and prior illness.
Along with keeping comparatively healthy people out of work and school, the ease with which the variant spreads increases the odds the virus will infect and linger inside people with weakened immune systems – giving it more time to develop potent mutations.
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Scientists are warning that omicron’s lightning-fast spread across the globe practically ensures it won’t be the last worrisome coronavirus variant. And there’s no guarantee the next ones will cause milder illness or that vaccines will work against them. https://t.co/ZucM9KD0It
— The Associated Press (@AP) January 15, 2022