There is not much difference between KN95 and N95 respirator masks. Eventually, they both are rated to capture 95% of 0.3-micron particles. In short, N95 are the US standards. KN95 are Chinese standards. According to mask manufacturer 3M, " China's...
Since the coronavirus outbreak started in China and then became a major outbreak across the globe early last year, the world's top 10 N95 mask manufacturers have experienced a significant increase in their respiratory protective products' sales. Because the world...
Face masks have already become a part of our daily life since the COVID-19 era. Still, they should be carefully selected with care to effectively prevent the further spreading of COVID-19. A research team in the US investigated the filtration...
The massive increase in the Covid-19 cases across the globe has led to a rise in face masks' production. Today, both government and health officials kept advocating the wearing of face coverings since it prevents the spread of Covid-19 effectively....
Designer cloth facemasks are everywhere, with people opting from the traditional N95 to a "gucci" cloth facemask with a valve. But does the valve work?
How Long Will a Vaccine Really Take? The grim truth behind this rosy forecast is that a vaccine probably won’t arrive any time soon. Clinical trials almost never succeed. We’ve never released a coronavirus vaccine for humans before. Our record for developing an entirely new vaccine is at least four years
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