KSI has signed a new open letter urging Black Britons to take the COVID-19 vaccine.The rapper and YouTube star is among the famous faces who have lent their support to the open letter, which has been written by comic legend Lenny Henry.Henry said that people should “trust the facts” surrounding the vaccine, with his message also being backed by Oscar-winner Chiwetel Ejiofor, Thandie Newton and DJ Trevor Nelson.The letter comes as statistics continue to reveal the gulf in vaccination rates between Black Britons and white Britons.Recent figures from the ONS show that vaccination rates for people in England of Black African heritage currently stand at 58.8 percent, the lowest among all ethnic minority groups, and 68.7 percent within the Black.