AI deepfakes of real doctors spreading health misinformation on social media

Hundreds of videos on TikTok and elsewhere impersonate experts to sell supplements with unproven effects

TikTok and other social media platforms are hosting AI-generated deepfake videos of doctors whose words have been manipulated to help sell supplements and spread health misinformation.

The factchecking organisation Full Fact has uncovered hundreds of such videos featuring impersonated versions of doctors and influencers directing viewers to Wellness Nest, a US-based supplements firm.