Market tumbles as WHO declares coronavirus a pandemic Posted on March 11, 2020 by RajanMarket tumbles as WHO declares coronavirus a pandemicDow officially enters bear market territory; Fox Biz Flash: 3/11.Related Posts:Teen screen time more than doubled during COVID-19…Pandemic and politics drive China's Xi Jinping's…Pandemic and politics drive China's Xi Jinping's…Pandemic and politics drive China's Xi Jinping's…Post navigation← PreviousNext →