On Monday, President Trump announced sweeping new guidelines to control the spread of the coronavirus. Among them: encouraging Americans to work from home and to avoid gatherings of more than 10 people. We look at a report that may have inspired the president’s change in tone — and whether U.S. hospitals are prepared for the potentially staggering projections. “The Latest,” from the team behind “The Daily,” brings you the most important developments on today’s biggest news stories.