 Reports of coronavirus treatment buoy risk appetite Brazils central bank to deliver modest rate cut -poll Chilean peso firms as copper jumps to one-week high Argentinas Buenos Aires averts falling into default By Shreyashi Sanyal Feb 5 Reuters - Latin American assets rose for a third straight session on Wednesday, as investors took comfort from Chinas efforts to ease the impact of a deadly virus outbreak, while Brazils real remained rangebound ahead of a central bank decision. Beijings tight containment measures, along with the billions of dollars pumped into markets by Chinese authorities helped investors regain appetite for riskier assets in the emerging markets space. 