This story was originally produced by WLRN, South Florida’s only public radio station at 91.3 FM, as part of a content sharing partnership with Miami’s. Read more at WLRN.org. WUSF | By Meleah Lyden ...

As a physician, I witness the subtle signs of nicotine use daily. I walk through clouds of sweet-smelling smoke from vape pens as I enter the grocery store. At traffic lights, I glance over to see ...