The dramatic rise in COVID-19 cases come as tens of millions of people are traveling for the holidays. Dr. Ashish Jha speaks on the recent surge and what it means going forward. WATCH FULL EPISODES OF WORLD NEWS TONIGHT: https://abc.com/shows/world-news-tonight WATCH WORLD NEWS TONIGHT ON HULU: https://bit.ly/3iQLwPp #WorldNewsTonight #OmicronVariant #COVID-19 #Traveling #Surge #Holidays