[Reuters] Dollar edges higher as virus worries sap risk appetite
[Reuters] Brazil President Bolsonaro tests positive for coronavirus
[CNBC] Coronavirus live updates: Brazil's Bolsonaro tests positive; Novavax gets $1.6 billion for vaccine development
[Reuters] Fed's Bostic: Business 'getting nervous again' as virus surges
[Reuters] Largest U.S. airlines move towards federal loans; United warns about COVID-19 surge
[CNBC] Herd immunity strategies called into question after coronavirus antibody study in Spain