# Against COVID-19 Knowledge Base

# Introduction
* ## About us
* Introduction of our team
* Test: edited by xw

* ## About this site
* This site is contributed by .. .. ..

# Articles

| Column 1 | Column 2 | Column 3 |
| -------- | -------- | -------- |
| Text | Text | Text |

# Best Practices
* ## Masking
* ## Social Distancing

# Page 2

[Page 2](https://hackmd.io/@playbook/2)