TOPSHOT - This photo taken on March 10, 2020 shows medical staff celebrating after all patients were discharged at a temporary hospital set up to treat people with the COVID-19 coronavirus in Wuhan in China's central Hubei province. - China reported an increase in imported coronavirus cases on March 11, fuelling concerns that infections from overseas could undermine progress in halting the spread of the virus. (Photo by STR / AFP) / China OUT