US CDC reports total of 1.74m coronavirus cases, 102,785 deaths. Russia reports 181 new coronavirus deaths, down from Friday’s record high. Brazil Covid-19 death toll hits 27,878, surpassing hard- hit Spain. More than 364,000 coronavirus deaths reported around the world. Trump says US ‘terminating’ relationship with WHO. Sanofi stops enrolling Covid-19 patients in hydroxychloroquine trials. France sees 52 more virus deaths, no sign of epidemic resurging. Portugal