OpenAI is investing heavily in healthcare as millions increasingly turn to ChatGPT for medical and wellness advice. Leading that effort is Karan Singhal, a former Google researcher who says the company's latest AI models are being designed to deliver better health guidance. OpenAI is investing heavily in healthcare as millions increasingly turn to ChatGPT for medical and wellness advice. Leading that effort is Karan Singhal, a former Google researcher who says the company's latest AI models are being designed to deliver better health guidance. by Soban News (international And National News)