The revelation that Britain's Catherine, Princess of Wales, has cancer prompted a swift backlash over a torrent of lurid social media speculation around her health, including by those positing she was secretly dead. But the somber news has not stopped the seemingly endless churn of conspiracy theories.
Kate Middleton, 42, received an outpouring of global sympathy after her video message on Friday revealed she was undergoing preventative chemotherapy, seeking to put an end to a maelstrom of unfounded claims circulated amid her monthslong absence from public life.
