#Dow jumps 700 points, lifting US #stocks to 2nd week of gains on hopeful #coronavirus signs @FinancialTimes @MarketWatch @WSJmarkets @WSJbusiness @ReutersBiz @Reuters @business @markets @washingtonpost @nytimes @AP @BBC @CNBC @CNN @MSNBC @thehill @latimes https://t.co/6pXSqS5Oge