Google AI Overviews cite YouTube more than any medical site for health queries, study suggests

Exclusive: German research into responses to health queries raises fresh questions about summaries seen by 2bn people a month• How the ‘confident authority’ of AI Overviews is putting public health at riskGoogle’s search feature AI Overviews cites YouTube more than any medical website when answering queries about health conditions, according to research that raises fresh questions about a tool seen by 2 billion people each month.The company has said its AI summaries, which