to have the vaccine yet, tell us the reasons why. contact details are on screen. the mum of missing teenager richard okorogheye tells us she s really worried about him he left his home in london eight days ago and hasn t been seen since. and the suez canal reopens to traffic after that mega ship blocked the trade route for nearly a week. good morning. borisjohnson hasjoined more than 20 world leaders, including president macron of france and the german chancellor, angela merkel, in calling for a new international treaty to help deal with future pandemics. a letter, signed by 2a world leaders, argues that a treaty similar to that reached in the wake of world war two is needed to build cross border cooperation. the leaders say countries must now be prepared to work together. this is what they write: the covid 19 pandemic has been a stark and painful reminder that nobody is safe until everyone is safe. it comes as a report from the world health organization suggests covid 19