The problem with "opting out" of data tracking is that your requests can be ignored. Alex Rosenblat traced what happened to her medical opt-out requests when she was pregnant. What she found was that privilege vigilance isn't enough. https://www.statnews.com/2023/04/07/medical-data-privacy-phreesia/
STAT · I declined to share my medical data with advertisers at my doctor’s office. One company claimed otherwiseSharing health data with advertisers should be banned.
