TWC NEWS VIDEO: In this Healthy Living special, we have updates on medical advancements that are helping patients with multiple sclerosis and people who suffer from severe sinus issues. We have more information about a rare genetic disorder that causes developmental disabilities in young children, and learn about a new opioid treatment that is hoping to curb addiction. Plus, Zika virus fears are spreading as mosquito season heats up and it is prom and graduation season -- so it’s time for a refresher on underage drinking.