X did not respond to a request for comment. In its privacy policy, the company has said it will not sell user data to a third party but it does share it with “related companies.” (Despite Musk’s invitation to share medical images, the policy also says X does not aim to collect sensitive personal information, including health data.)

Just days after being tapped to co-lead the Department of Government Efficiency, Elon Musk is searching for "high-IQ" individuals to join the taskforce.