Donald Trump urged Americans on Monday to halt most social activities for 15 days.<br />Reuters reports he also added not to congregate in groups larger than 10 people.<br />This is a newly aggressive effort to reduce the spread of the coronavirus in the United States.<br />Trump said people should avoid discretionary travel and not go to bars, restaurants, food courts or gyms.<br />There is still no cure or vaccine for the Coronavirus and symptoms can take weeks to show.