The New York Times Opinion Section’s ongoing examination of privacy. 
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"In a world where our health data are put under a microscope to set and constrict coverage, this sort of data sharing can also do a great deal of harm," writes a reader in a comment on "For a Longer, Healthier Life, Share Your Data." https://nyti.ms/2HKCins pic.twitter.com/HEeYX9C460
