著名网球运动员、澳网卫冕冠军诺瓦克·德约科维奇于1月4日宣布，将在不接种新冠疫苗的情况下参加澳大利亚网球公开赛，消息一出，引发澳大利亚公众不满。 [Photo/

Security protocols at Beijing Capital International Airport are being questioned after a passenger was able to bypass all security checks and board a flight without a ticket on Sunday.上周日，北京首都国际机场某无票乘客成功避过安全检查登机