Person entering hotel door entrance with mask requirement 4k
Mask required for entry on business door 4k
PAN slowmo of Face Masks Required sign on glass wall in office. Businesspeople in face masks working inside
Mask required zone at all times Salem Mass 4k
Face Covering Required sign on Michigan University Campus 4k
A sign on the sidewalk at a convention center warns people that this is a "high transmission" area for COVID-19. The CDC again required face masks when the delta variant surged in 2021 in certain areas.
PAN close up of Face Masks Required sticker on glass wall in office building
The Cosmopolitan Hotel entrance exterior building 4k
COVID-19 Warning: Face Mask Requirement in Delta Variant Areas
Empty hotel entrance lounge area with luxurious sofa and modern indoors furniture, fashionable hotel retreat. Classy decorations with