Health Secretary Matt Hancock has said the UK is still "on track" to ensure everyone aged 50 and over will be able to get vaccinated by April 15, despite receiving a letter from NHS leaders which stated there will be a "significant reduction" in the vaccine supply from the week beginning March 29. Report by Blairm. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn