Government announces a ban on our door heaters in cafes and restau ra nts to com bat Climate Change. The head of the World Health Organization has said covid 19 is easily the most severe Global Health emergency the organisation has ever declared stop. Tedros ghebreyesus said he would reconvene whos Emergency Committee to review its assessment of the pandemic. At least 16 million cases of the virus have been reported worldwide since it was declared an emergency in january. Worldwide since it was declared an emergency in january. This is the sickest time a Global Health emergency has been declared under the International Health regulations, but it is easily the most severe. And the pandemic continues to accelerate. In the past six weeks, the total number of cases has roughly doubled. spoke cases has roughly doubledli spokejust cases has roughly doubledli spoke just now to cases has roughly doubledlj spoke just now to professor lawrence costin, director of the World Health Organization ce