Covid vaccine is rolled out, Health Secretary Matt Hancock suggested. The south East of England, East and London were plunged into lockdown-style Tier 4 measures just six days before Christmas.Under the rules, anyone living within Tier 4 will be unable to mix with people outside of their immediate household bubble.It put a spanner in the works for millions of Brits who had planned to go home for the festive period as Boris Johnson had previously promised a five-day break.Confronted by Sky News host Sophy Ridge, Matt Hancock said Brits in Tier 4 "will not be coming out anytime soon."He added that the new variant is going to be "very difficult" to keep under control "until the vaccine’s rolled out."Ms Ridge asked: "Just to prepare ourselves.