"MASK IS THE MOST IMPORTANT MEASURE TO SAVE YOU..😷
I. If you don't have MASK, you can do it yourself with a DIY solution: HK MASK (basically a filter holder+a filter). The FILTER can be two pieces of pocket tissue paper or one piece of kitchen tissue paper. The mask can be made of any fabrics, but the thinner the better.
Open source Template for making HK MASK (filter holder)
https://diymask.site/
How to wear HK MASK (English subtitle ä¸è‹±æ–‡å—幕)
https://www.youtube.com/watch?v=bttYhG1laJk
HK MASK (teaching)
https://www.youtube.com/watch?v=ZusqX4Cfa3w
Dr. K. Kwong wears a HK MASK
https://www.youtube.com/watch?v=-9UDIIwFRa8" image uploaded on March 19, 2020, 5:55 p.m. | Damadam