Britain's Prime Minister Boris Johnson leaves 10 Downing Street to attend the weekly Prime Minister's Questions at the Houses of Parliament in London on Wednesday, Dec 15, 2021.
British lawmakers have voted to approve new restrictions to curb the spread of the omicron coronavirus variant. The House of Commons approved measures ordering masks to be worn indoors in England and requiring proof of vaccination or a negative test to enter nightclubs and large crowded events. (VX Photo/Vudi Xhymshiti)