Google's healthcare partnership sparks fears for privacy of millions

Company reportedly gets access to health records across 21 US states via alliance with Ascension, a leading provider

Google's announcement of a partnership with a major healthcare provider raises fresh privacy concerns as the tech company expands its footprint into the healthcare industry.

Monday's announcement comes after the Wall Street Journal revealed Google had won access to health-related information of millions of Americans across 21 states through the partnership with Ascension - the second-largest healthcare system in the US.