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The mask blocks the droplets that the virus travels in which are bigger than 0.30 microns. So this would be accurate if mosquitos traveled in bubbles with diameters greater than 2 inches.
The mask blocks the droplets that the virus travels in which are bigger than 0.30 microns. So this would be accurate if mosquitos traveled in bubbles with diameters greater than 2 inches.
The masks are rated for 0.3 microns because that is the hardest particle size to block. That doesn't mean they aren't effective at smaller diameters.