President Donald Trump celebrated the anticipated approval of the first U.S. vaccine for the coronavirus as the White House worked on Tuesday to instill confidence in the massive distribution effort that will largely be executed by President-elect Joe Biden. "Today, we're on the verge of another American medical miracle, and that's what people are saying, people that aren't necessarily big fans of Donald Trump are saying whether you like him or not, this is one of the greatest miracles in the history of modern day medicine or any other medicine, any other age of medicine," Trump said. President-elect Biden vowed Tuesday to get 100 million doses of a coronavirus vaccine distributed to Americans in the first 100 days of his administration. MORE: https://bloom.bg/36Z3CMn Boris Johnson will head to Brussels on Wednesday for talks over dinner with the European Commission’s Ursula von der Leyen, with a Brexit trade agreement hanging by a thread. The face-to-face conversation between the U.K. premier and the Commission president is an attempt to inject political impetus into the stalled negotiations. If it goes well, negotiators could be back in a room hammering out the details within hours. MORE: https://bloom.bg/2IsFYOS A Royal Caribbean Cruises Ltd. ship is back in Singapore and those on board are confined to their cabins after a positive Covid-19 case was identified, cutting short what was meant to be a four-day cruise to nowhere. MORE: https://bloom.bg/3qFBVQF United Nations security teams evaluating the situation in Ethiopia’s Tigray region have observed troops wearing Eritrean uniforms moving in the area, according to people familiar with the matter. MORE: https://bloom.bg/3qFbSZU Subscribe to our YouTube channel: https://bit.ly/2TwO8Gm Bloomberg Quicktake brings you live global news and original shows spanning business, technology, politics and culture. Make sense of the stories changing your business and your world. To watch complete coverage on Bloomberg Quicktake 24/7, visit http://www.bloomberg.com/qt/live, or watch on Apple TV, Roku, Samsung Smart TV, Fire TV and Android TV on the Bloomberg app. Have a story to tell? Fill out this survey for a chance to have it featured on Bloomberg Quicktake: https://cor.us/surveys/27AF30 Connect with us on… YouTube: https://www.youtube.com/user/Bloomberg Breaking News on YouTube: https://www.youtube.com/c/BloombergQuickTakeNews Twitter: https://twitter.com/quicktake Facebook: https://www.facebook.com/quicktake Instagram: https://www.instagram.com/quicktake