that's so great.  do you know what kinds of options there are if you
   don't have a mailing address?
   On Thu, May 14, 2020, 4:09 AM grarpamp <[1]grarpamp@gmail.com> wrote:

     Standards compliant masks and respirators available
     at your online markets... ebay, aliexpress, mercado,
     industrial supply shops, etc. Even air filter / HEPA paper
     has some specs.
     n95 / n99, kn95, p95 / p100, p2 / p3, ffp2 / ffp3, dl3, niosh, etc

References

   1. mailto:grarpamp@gmail.com