With the outbreak of the coronavirus, many people are wondering if masks capture coronavirus particles. It’s a big change for all of us to suddenly start wearing masks everywhere. Ans it’s a lot to ask billions of people around the world to become mask experts overnight. There is a lot …
Surgical masks are designed to be worn in one direction only. However, it can be difficult to know which way round a medical face mask should go. Should the blue side be outward or inward? And what about those all-white surgical masks? In this article, we’ll cover how to wear …
Mask ratings can be confusing: N95, KN95, FFP1, FFP2, P2, or surgical mask? This quick run-down of mask specifications covers mask types, mask ratings, and their effectiveness at filtering particles. Let’s begin by discussing mask types or certification types. There are generally three commonly used, disposable masks: single-use face masks, …
Since COVID-19 started, there has been confusion on how to correctly wear a disposable surgical mask. But does wearing face masks the wrong way round affect their ability to capture viruses? Some online sources claim it doesn’t matter, like this one. Surgical masks are made up of 3 layers, and …
Masks can be incredibly effective tools to protect your health from air pollution and viruses such as COVID. But mask effectiveness and comfort can vary greatly depending on the mask. In this article, we take a look at how to choose the best mask and the factors you should consider …
How long can you wear face masks? How often you should replace your surgical or N95 mask depends on who you ask. The WHO recommends changing surgical masks every 4 hours. If that’s true, that means a lot of masks and a lot of waste. To find out how long …
DIY cloth masks to protect against viruses sounds like a crazy idea. Data shows masks work incredibly well, and they’re also really cheap. Surgical masks cost a few pennies, and they’re capable of filtering out 80% of particles down to 0.007 microns (14 times smaller than COVID-19). However, the COVID-19 …
Recently, the Coronavirus has begun to sweep Beijing again. Among so many surgical masks, how should we choose which brand surgical mask to wear, not only against with virus but also away from sweating. Our Smart Air tested 10 surgical masks that were purchased from different pharmacies and come up …
In the rush to make homemade masks, many people are wondering whether reusable bags such as non-woven polypropylene plastic bags are effective at filtering viruses. These reusable bags are incredibly popular in places like Asia and Africa, where they are a common alternative to flimsy plastic shopping bags. Why Non-Woven …
News media like The New York Times and Today have been talking about using HEPA filters as a material to make DIY face masks. There are even YouTube videos showing how to DIY a mask out of a HEPA filter. But just how well can HEPA filters capture …
