And this is because medical-grade masks are fundamentally a defensive technology. It protects not only against coronavirus, but also the common flu. It is quite general purpose. And there’s no military use I can think of of that technology.
And this is because medical-grade masks are fundamentally a defensive technology. It protects not only against coronavirus, but also the common flu. It is quite general purpose. And there’s no military use I can think of of that technology.