Addiction

Insider Q&A: FDA official on vaping's 'promise or peril'

There's been no honeymoon period for the Food and Drug Administration's new tobacco chief, Brian King, the public health scientist now responsible for regulating the nation's multibillion-dollar cigarette and vaping industry.

Diseases, Conditions, Syndromes

Repeat infections with COVID-19 may become the norm

COVID-19 might be easing into a new status as a widely circulating and somewhat harsher version of the common cold, experts say—a virus that folks could contract repeatedly, even if they were recently infected.