Great article here which canvases several ethical issues across four areas at the intersection of social media and health: the impact of social networking sites on the doctor‐patient relationship, the development of e‐health platforms to deliver care, the use of online data and algorithms to inform health research, and the broader public health consequences of widespread social media use. " Social Media, E‐Health, and Medical Ethics "
https://onlinelibrary.wiley.com/doi/10.1002/hast.975