Measure comes into force on Wednesday and was passed despite many Tories voting against
Boris Johnson has suffered a humiliating rebellion over measures to slow the spread of the Omicron variant, with 99 Conservative MPs rejecting plans for vaccine certificates despite surging infections and personal lobbying by the prime minister.
Johnson had earlier warned his cabinet of a “huge spike” in cases but failed to convince many in his party to support plans to insist on a Covid certificate or negative lateral flow test to attend large venues.