Children`s hospitals are seeing a surge in Respiratory Syncytial Virus (RSV) that can cause severe breathing problems for babies. Dr. Elizabeth Mack tells Leland Vittert that several hospitals across the United States are "incredibly stressed" and at capacity. #RSV #Flu #CDC "On Balance with Leland Vittert" takes a critical look at some of the day's hottest subjects. Weekdays at 7p/6C. NewsNation is your source for fact-based, unbiased news for all America. More from NewsNation: https://www.newsnationnow.com/ Get our app: https://trib.al/TBXgYpp Find us on cable: https://trib.al/YDOpGyG How to watch on TV or streaming: https://trib.al/Vu0Ikij