科興疫苗總體有效率為50.38%
https://news.rthk.hk/rthk/ch/component/k2/1570070-20210113.htm?spTabChangeable=0
由細到大認知:
90-100 = A
80-89 = B
70-79 = C
60-69 = D
50-59 = E
50.38%?
F grade 都黎緊頭
測驗考試老師唔要你罰留堂
阿媽見到都打獲你
![](https://cdn.lihkg.com/assets/faces/pig/whip.gif)
考第一個個係考試係拎F定E啊?
![](https://cdn.lihkg.com/assets/faces/dog/play.gif)
[你諗你]中國疾控中心調查 醫護人員肯打疫苗既 得27.7%
https://lihkg.com/thread/2415985/page/1
![](https://cdn.lihkg.com/assets/faces/normal/devil.gif)