I have sewing skills, and have some basic materials here where I am now. Looking at a simple, fast to put together mask design, and available cotton etc. materials to make them out of for the larger numbers coming up. Figure out what to do and how to do it and gather up a small team to get going on it. I am sure there is a huge void to fill after the medical industry gets first dibbs on everything. Seeing what is going to work for particular groups of people . . . first line of defense for starters. Figure it out from there . . .