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This image is a work of the National Institute for Occupational Safety and Health, part of the Centers for Disease Control and Prevention in the United States Department of Health and Human Services, taken or made as part of an employee's official duties.
An N95 respirator is a disposable filtering facepiece respirator or reusable elastomeric respirator filter that meets the U.S. National Institute for Occupational Safety and Health (NIOSH) N95 standard of air filtration, filtering at least 95% of airborne particles that have a mass median aerodynamic diameter of 0.3 micrometers under 42 CFR 84, effective July 10, 1995.
The mask was designed to incorporate state-of-the-art technology to protect soldiers from current and anticipated threats from all types of weapons of mass destruction. It is an above-the-neck, chemical - biological (CB) respirator that protects against battlefield concentrations of CB agents, toxins , toxic industrial materials, and ...
The masks' affordable price points and branding of professional-grade technology to fight signs of aging and reduce acne contributed to its popularity over the years.
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Surgical mask; Cloth face mask; Dust mask; Diving mask, for use underwater; Facemask (orthodontics), used for correcting teeth misalignments; Facial mask, used for cosmetic skin treatment; Face mask (gridiron football), in sports; A mask for the face, typically used in rituals, performance art and as a disguise mostly during the Halloween holiday.
Bitcoin extended its streak of record highs after ticking above $99,000 for the first time. The cryptocurrency has rocketed more than 40% in just two weeks. Now, bitcoin is at the doorstep of ...