Top official warns coronavirus outbreak is "going to get worse"; W.H.O. officially declares coronavirus outbreaks a pandemic; Sanders says he has no plans to drop out after major losses

Top health official warns "it's going to get worse" after President Trump claims coronavirus "will go away"; Top official warns coronavirus "is going to get worse"; NY Gov: 13 more coronavirus cases near NY containment zone; Seattle is first major city to close public schools; W.H.O. officially declares coronavirus outbreaks a pandemic; Sources: workers without proper gear assisted evacuees; WH official: travel restrictions for Europe "under discussion"; Trump to make statement tonight on coronavirus, says economy "still strong" despite stocks entering bear market territory; NCAA: basketball tournaments will be played without fans; Sanders says he has no plans to drop out after major losses; Sanders: "while our campaign has won the ideological debate, we are losing the debate over electability"

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