London, UK, 23 December 2021: The Windmill pub on Clapham Common has a blackboard with one side advertising Christmas specials and the other side their New Year's Eve party. The hospitality sector has been hit by a wave of cancellations since the spread of the omicron variant began and there are fears for pub landlords, nighclubs and restaurant owners that a new lockdown may be brought in after Christmas. Anna Watson/Alamy Live News Stock Photo