Vaccines Minister Nadhim Zahawi stresses that Boris Johnson's 2019 manifesto was written at a time when the "COVID challenge didn't exist". Johnson looks set to breach a number of manifesto pledges in a bid to raise extra funding for social care, an issue which Zahawi says that sucessive governments have not "grasped the nettle" on. Report by Edwardst. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn