The majority of false claims about COVID vaccines on social media trace back to just a handful of influential figures. So why don't the companies just shut them down?The majority of false claims about COVID vaccines on social media trace back to just a handful of influential figures. So why don't ...

https://www.npr.org/2021/05/13/996570855/disinformation-dozen-test-facebooks-twitters-ability-to-curb-vaccine-hoaxes

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