In April-May 2021, the WCTRS COVID-19 Task Force implemented a follow-up expert survey. As a result, 249 experts from all over the world participated in the survey and provide valid answers. The following are aggregate results for major question items.
![](https://home.hiroshima-u.ac.jp/~zjy/wp-content/uploads/2021/06/image.png)
![](https://home.hiroshima-u.ac.jp/~zjy/wp-content/uploads/2021/06/image-1.png)
![](https://home.hiroshima-u.ac.jp/~zjy/wp-content/uploads/2021/06/image-9.png)
![](https://home.hiroshima-u.ac.jp/~zjy/wp-content/uploads/2021/06/image-8.png)
![](https://home.hiroshima-u.ac.jp/~zjy/wp-content/uploads/2021/06/image-7.png)
![](https://home.hiroshima-u.ac.jp/~zjy/wp-content/uploads/2021/06/image-10.png)