![](http://img2.chinadaily.com.cn/images/202109/03/6131d94ea310efa1e3ba5e49.jpeg)
What we know about the Delta variant?
2021-08-13 06:30![](http://img2.chinadaily.com.cn/images/202108/07/610db7eea310efa1e3b4896c.png)
Q&A: Vaccine protection and booster shots
2021-08-07 06:30![](http://img2.chinadaily.com.cn/images/202108/04/610a44aca310efa1e3b3da2a.jpeg)
Q&A on vaccine protective effects, booster shot
2021-08-04 15:20![](http://img2.chinadaily.com.cn/images/202107/22/60f8c71ba310efa1e3b07071.jpeg)
Animation: Where is the patient zero of COVID-19?
2021-07-21 17:14![](http://img2.chinadaily.com.cn/images/202104/12/6073a32ca31024adbdc1261b.jpeg)
Common questions about coronavirus vaccinations
2021-04-12 09:05![](http://img2.chinadaily.com.cn/images/202103/22/6058547ca31024adbdbcf8e0.jpeg)
Does swimming transmit the COVID-19 virus?
2021-03-22 16:25![](http://img2.chinadaily.com.cn/images/202103/22/60583537a31024adbdbcee59.jpeg)
Can immunocompromised patients get inoculated?
2021-03-22 14:12![](http://img2.chinadaily.com.cn/images/202103/12/604b093fa31024adbdbac31c.jpeg)
If I have caught COVID-19, do I still need vaccination?
2021-03-12 14:25![](http://img2.chinadaily.com.cn/images/202101/08/5ff7cddca31024adbdad7543.jpeg)
COVID-19 vaccine: Answers to frequently asked questions
2021-01-08 06:35![](http://img2.chinadaily.com.cn/images/202101/07/5ff6db60a31024adbdad4444.jpeg)