Infectious disease expert Dr. Emily Landon explains what public health officials know about new novel coronavirus (COVID-19) and how to stay safe.
They're all the rage these days, but do blue light-blocking glasses really protect your eyes from excessive computer, phone and TV glare? Or is it all marketing hype? University of Chicago Medicine ophthalmologist Asim Farooq, MD, explains.
Infectious diseases expert Dr. Allison Bartlett explains what to know to stay safe this winter from both influenza and COVID-19.