Co-MASK

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DIY fabric masks for preserving our humanity through hope, humor, and hygiene!

Contact us on Facebook at fb.me/co.mask.community

Visit the Repository

How to Co-MASK

How to make:      
اَلْعَرَبِيَّةُ ગુજરાતી Македонски јазик தமிழ்
Bosanski עִבְרִית‎ 한국어/韓國語 русский язык
Deutsch हिन्दी Português বাংলা
English Italiano Español українська мова
فارسی ಕನ್ನಡ Slovenščina Hrvatski
Français Kiswahili Türkçe  
ελληνικά 中文 Tiếng Việt  

Translations in progress, contact us if you want to add your language.

We invite you to join a global project to create fabric masks that promote hope, humanity, and hygiene practices in time of crisis. Collaborating across borders, we want to raise awareness about the risks of COVID-19 infection and the need for physical distancing and self-isolation, while advocating solidarity with the most vulnerable in our global community.

Kiss and smile at a safe distance!

The project offers instructions in many languages for how to make masks in individual sizes at home. All you need are materials you will likely find at home: a cotton T-shirt, a kitchen cloth, and non-woven fabric. You do not need a sewing machine; scissors, thread, and needle will be enough. The masks are washable, have a nose clip, and allow you to insert a replaceable filter, such as a surgical mask. While the Co-MASK cannot prevent an infection with the Coronavirus, it offers protection from larger droplets and prevents you from touching your face. Suppression and self-isolation are the only measures proven to protect the larger community!

We hope to inspire you to create these masks for your family, friends, and your community to advocate self-isolation, hygiene, and heartfelt human connection. Please wash your hands and the masks before disseminating and be careful to distribute them without direct physical contact. Feel free to download / use our free graphic kit with illustrations explaining the safe use of masks and other hygiene practices (free for use under CC license).

Create your own mask with a kiss and a smile, post it on social media with the hashtag #CoMASK

co-mask basic

More information about the virus and hygiene measures:

CDC Recommendation: Why we should all wear masks!

CDC: How to protect yourself and others

CDC: How to disinfect your home, especially if you are sick

CDC guidelines on how to keep your workplace safe

More information about masks, their hygiene and effectiveness:

WHO advice: when and how to use the masks

A comparative study of fabric masks vs. medical masks

Scientific testing: What is the efficacy of the homemade masks?

Risks on getting infected though improper use of masks

Should you be wearing a mask? Experts disagree

A shared open source document on DIY masks and resources

Donate your masks:

Cambridge Health Alliance accepting mask donations

Forbes article: Calling for mask makers to address healthcare worker PPE shortage

Other excellent DIY masks with video instructions:

Simple formfitting mask using just one sheet of fabric (machine needed)

Face fitting HK Mask with sewing patterns in for babies, children and adults (machine needed)

Instructions for a simple surgical mask style mask (machine needed)

Download the PDF sewing pattern for the Co-MASK Basic type (printer needed)

Youtube video instructions - how to modify the MERV13 filter for the mask