National Best COVID Mask Day™ (BCMDay511™)

Inaugural National Best COVID Mask Day™ (BCMDay511™) is celebrated May 11, 2020, and annually May 11 thereafter by everyone in the nation for sure to bring joy during COVID-19 crisis by letting people show off their best COVID-19 Mask. The date May 11 was selected by founder Greshun De Bouse to mark two months or eight weeks since the WHO declared a COVID-19 pandemic on March 11, 2020. #bestcovidmaskday #bcmday511