Today, we bring you the first part of our exclusive, three-part special investigation into the risky new frontier of Australia's healthcare system.   The Briefing's investigative team went undercover online to expose the risks Australia's government, medical regulators and doctors' groups are only now beginning to realise.  The investigation reveals how the crisis in Australia's GP practices has degraded the way healthcare being is done online - including by doctors working for one of this country’s biggest corporations.  In part one of Doctors Note - why patients around the country are vulnerable to a new kind of healthcare that has experts alarmed. Follow The Briefing:Instagram: @thebriefingpodcast Facebook: TheBriefingNewsAUTwitter: @TheBriefingAU See omnystudio.com/listener for privacy information.