By Amanda Sealy, John Bonifield and Maggie Fox, CNN
Updated at 10:12 PM ET, Mon July 12, 2021
(CNN)The US Food and Drug Administration updated the label on Johnson & Johnson’s coronavirus vaccine Monday to warn of the potentially increased risk of a rare neurological complication known as Guillain-Barré syndrome.
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The headline of this story has been updated to reflect that this is a rare complication.