Stocks skid as virus fears shake markets; Dow falls 2.1%


              Traders work on the floor of the New York Stock Exchange, Monday, July 19, 2021. Resurgent pandemic worries knocked stocks lower from Wall Street to Tokyo on Monday, fueled by fears that faster-spreading variants of the virus may upend the economy's strong recovery. (AP Photo/Richard Drew)
            
              Trader James Lamb works on the floor of the New York Stock Exchange, Monday, July 19, 2021. Resurgent pandemic worries knocked stocks lower from Wall Street to Tokyo on Monday, fueled by fears that faster-spreading variants of the virus may upend the economy's strong recovery. (AP Photo/Richard Drew)