Carl Quintanilla, Jim Cramer and David Faber discuss the slide in stocks to start the week. Confirmed coronavirus cases in the U.S. nearing 550,000 more than any other country in the world with the death count in the U.S. from the virus totaling more than 21,000. Over the weekend OPEC producers and allies agreeing to a record oil deal that will slash global output by about 10% after a slump in demand caused by the virus. The deal is the largest cut in oil production ever agreed upon. Shares of Ford getting hammered after the automaker warned that the coronavirus has significantly impacted its first-quarter performance, including a 15.7% drop in revenue.