the time is 18:16. our top story this evening: all 12 to 15—year—olds in the uk are set to be offered a first dose of the pfizer coronavirus vaccine. a message in mandarin. how emma radacanu is being tipped as a global superstar, after her us open win. and coming up on sportsday on the bbc news channel: the fallout continues from sunday's crash in formula one, as lewis hamilton thanks the halo safety device for saving his life at the italian grand prix. in november, crucial talks on climate change will take place in glasgow, as the world comes together to discuss making the transition from fossil fuels to a zero—carbon economy. that will involve newjobs in green industries.