Who is Jay Bhattacharya, Kolkata-born professor in race to lead US health agency in Trump 2.0?

A Stanford University professor specialising in health policy, Jay Bhattacharya is reportedly under consideration for the position of director of the National Institutes of Health (NIH). The physician, who also trained at the prestigious US university, recently met Robert F Kennedy Jr, who is expected to lead the Department of Health and Human Services