Brookstein D. Design and Development of a Protective Face Mask to Mitigate Community Spread and Prevent Wearer Infection from COVID - 19 Using Design Thinking. CH [Internet]. 2020 Dec. 22 [cited 2024 May 3];1(3):93-105. Available from: https://tuljournals.temple.edu/index.php/commonhealth/article/view/421