UK PM chairs emergency meeting as COVID-19 cases rise to 40

Britain's Secretary of State for Education Gavin Williamson leaves the Cabinet Office after an emergency COBRA meeting in London, Britain, on March 2, 2020. British Prime Minister Boris Johnson on Monday chaired a meeting of the government's COBRA emergency committee amid rising threat of the novel coronavirus as Britain confirmed four new COVID-19 cases on the same day, bringing its total number of infections to 40. (Photo by Ray Tang/Xinhua)