![](http://img2.chinadaily.com.cn/images/202003/11/5e69048ea3101282065b7940.jpeg)
Where do you think the novel coronavirus originated?
2020-03-11 23:32![](http://img2.chinadaily.com.cn/images/202003/11/5e6903fca3101282065b793d.jpeg)
When do you expect the CONVID-19 epidemic to be over?
2020-03-11 23:30![](http://img2.chinadaily.com.cn/images/202003/11/5e690393a3101282065b793a.jpeg)
How do we prepare for unknown viruses?
2020-03-11 23:28![](http://img2.chinadaily.com.cn/images/202003/11/5e6902b9a3101282065b7934.jpeg)
Now what can we do?
2020-03-11 23:24![](http://img2.chinadaily.com.cn/images/202003/11/5e690269a3101282065b7931.jpeg)
Do express deliveries from Wuhan need to be rejected?
2020-03-11 23:23![](http://img2.chinadaily.com.cn/images/202003/11/5e6901eda3101282065b792c.png)
What is a super-spreader?
2020-03-11 23:21![](http://img2.chinadaily.com.cn/images/202003/11/5e6900e8a3101282065b78d5.jpeg)
Which kind of face masks we should wear?
2020-03-11 23:16![](http://img2.chinadaily.com.cn/images/202003/11/5e690091a3101282065b78cd.jpeg)
What is the Incubation period of the novel coronavirus?
2020-03-11 23:14![](http://img2.chinadaily.com.cn/images/202003/11/5e690015a3101282065b78c5.jpeg)