
香港中文大學醫學院近日發表研究,建議長者及低免疫力人士打第3劑新冠疫苗須為mRNA疫苗,即復必泰疫苗使用的技術平台,才可有效預防變種新冠病毒Omicr ...
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.