HELEN EPSTEIN writes frequently on public health for various publications including The New York Review of Books and The New York Times Magazine. She is a visiting research scholar at the Center fo...view moreHELEN EPSTEIN writes frequently on public health for various publications including The New York Review of Books and The New York Times Magazine. She is a visiting research scholar at the Center for Health and Wellbeing at Princeton University. She is the author of The Invisible Cure.view less