How to Wear a Face Mask Properly video from Boston University.
A guide from the World Health Organization:
![](https://d14f1v6bh52agh.cloudfront.net/BFqjn7YmnpUW91Uw57xoRb0SnGs=/fit-in/1400xorig/uploads/ey7tEZOqiCIWQ1OH6mBNTA2GmF0DUTc9GJk4bj3z.jpeg)
How to Wear a Face Mask Properly video from Boston University.
A guide from the World Health Organization:
978-368-2130
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