In 2021, we’ve become accustomed to checking our bags for our face masks or grabbing one before leaving the house in the morning, and with good reason. Face masks have been scientifically proven to stem the spread of Covid-19 by reducing the number of infectious moisture droplets transmitted between people through coughing, sneezing, talking, and exhaling.
In a study published by Scientific Reports, participants wearing a surgical mask or KN95 mask were found to emit 60% fewer airborne particles than those who didn’t wear one. Wearing a mask is proven to reduce particle transmission, but in order to achieve the most effective protection, different types of masks are required in different situations.
In this article, we’ll explain what different types of masks are used for, and what harmful materials masks can protect against.