https://www.nytimes.com/2019/11/14/technology/apple-harvard-health-studies.html
The company’s tools enable researchers to track huge numbers of people. But doctors do not yet know if it will significantly improve health outcomes. _______________________________________________ Medianews mailing list Medianews@etskywarn.net http://etskywarn.net/mailman/listinfo/medianews_etskywarn.net