What makes a better face covering to guard against COVID-19 transmission, a T-shirt or a scarf? Is it safe to use a vacuum cleaner bag? What about a coffee filter?
Face covers are to protect others from particles you may spread.transmission, a T-shirt or a scarf? Is it safe to use a vacuum cleaner bag? What about a coffee filter?
But not so fast: Manufacturers of HEPA vacuum bags warn against repurposing their products for use in coronavirus masks.on its website saying its HEPA vacuum bags"are in no way designed or intended to protect humans from bacteria, viruses or other pathogens," and cautioning that"direct contact or coverage of the human mouth or nose with the filter materials are strictly forbidden for any purpose.
A sign reads "If You Don't Wear a Mask Please Do Not Come Inside" at a convenience store amid the coronavirus pandemic on April 8, 2020 in Los Angeles, California.Another type of HEPA filter made without glass fibers is the Filtrete brand filter manufactured by 3M for use in air purifiers and HVAC systems.
Marlboro Diner owner Kara Petrou wears a mask preparing Passover takeout meals for pickup on April 08, 2020 in Marlboro, New Jersey.
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