新冠肺炎疫情肆虐全球，北半球正值冬季感染高峰期之際，英國發現傳染性較原有新冠病毒高逾70%的變種病毒株，目前英國約有60%確診患者屬該變種病毒。事件引 ...
Video Player is loading.
Current Time 0:00
Duration 0:00
Remaining Time -0:00
This is a modal window.
The media could not be loaded, either because the server or network failed or because the format is not supported.
Beginning of dialog window. Escape will cancel and close the window.
End of dialog window.