Those 'gas masks' at the Capitol were actually escape hoods
Woman in Respirator and Rubber Gloves in Urban Scape, Pandemic Virus Protective Mask, Air Pollution Problem Stock Image - Image of ecology, eyes: 176384753
Woman in Respirator and Rubber Gloves in Urban Scape, Pandemic Virus Protective Mask, Air Pollution Problem Stock Photo - Image of face, health: 176384586
SCape Powered CBRN Air Purifying Escape Respirator