100 Million Mask Challenge | 100 Million Masks
Medical Countermeasures | USA Public Health Security
BARDA West Coast Regional Mask Challenge - Plug and Play Tech Center
Community Face Mask Challenges 2.0 - University of Wollongong - UOW
Mask Up with the Mask Up Challenge | Urban League of Louisiana
4C Air Announced as Finalist in Phase 2 of BARDA Mask Challenge - 4C Air
Washington Mask Challenge Sanitation Guidelines — Lieutenant Governor Denny Heck
Innovative face masks and medical-grade gowns to combat Covid-19 and future pandemics | MIT News | Massachusetts Institute of Technology
Design Challenge #002 - full-face mask | Autodesk Community Gallery
Mask On, Mask Off Challenge! - Mahowald Insurance
Contest: Create Innovative Face Masks People Will Wear
Community Mask Challenge by Community First Health Plans - San Antonio Food Bank
Celebrities Take on the #WearADamnMask Challenge on Instagram
Medical Countermeasures | USA Public Health Security
Face Masks and Hearing Loss: Challenges and Solutions - Hebert Dental
KITE | KITE Mask Challenge
SGMC Launches 10K Mask Challenge - South Georgia Medical Center
Washington Mask Challenge — Lieutenant Governor Denny Heck
Face mask sewing challenge | UAL
Ugly Mask Contest! | Rotary Club of South Burlington
DRIVe
100 Million Mask Challenge | 100 Million Masks
DRIVe
100 Million Mask Challenge
Medical Countermeasures | USA Public Health Security
Take The Michigan Mask Challenge against COVID-19
