W&MA helps to control the spread of the corona virus
The Nose Personal Protection Unit or NPPU
Global vaccination to reduce the devastating effects of the coronavirus is a must, but that process will take years. Until then, we have to stay save with precautions such as physical distancing, wearing a mask, regularly cleaning hands. But lots of people cannot meet those requirements or get tired of the imposed measures, restrictions and ill-fitting masks.
Slowly but certainly our first line of defence vanishes, but corona is here to stay. How can we protect others and ourselves if we don’t know who is infected?