E-Cigs as a safer puff for asthmatic smokers?

This study looked at whether giving electronic cigarettes (e-cigarettes) to adults who smoke and have asthma could help them cut down on regular cigarettes and possibly improve their breathing. Seventeen people took part and researchers measured how many cigarettes they smoked, their dependence on nicotine, and their asthma symptoms over several weeks. The goal was to see if e-cigarettes could be a less harmful option for people with asthma who cannot quit smoking entirely.