近 20 个美国州运营的医疗保险交易所包含广告追踪器，这些追踪器会将用户数据（如种族和公民身份信息）发送给 Meta、TikTok、Google 等公司（彭博社）

Nearly 20 US state-run health insurance exchanges include ad trackers that send user data like race and citizenship info to companies like Meta, TikTok, Google (Bloomberg)