If you have a 3D printer or know someone with one, there are a couple designs that can be 3D printed or the 3D printed parts can be combined with commonly avail

If you have a 3D printer or know someone with one, there are a couple designs that can be 3D printed or the 3D printed parts can be combined with commonly available materials: https://www.prusa3d.com/covid19/ https://www.prusa3d.com/covid19/ https://www.forbes.com/sites/tjmccue/2020/03/24/calling-all-makers-with-3d-printers-join-critical-mission-to-make-face-masks-and-shields-for-2020-healthcare-workers/#1d6bff717500 https://www.forbes.com/sites/tjmccue/2020/03/24/calling-all-... https://onezero.medium.com/people-around-the-world-are-3d-printing-face-shields-to-battle-the-coronavirus-6b44146ca1f3 https://onezero.medium.com/people-around-the-world-are-3d-pr... https://www.dezeen.com/2020/03/29/creality-3d-printed-buckle-face-mask-coronavirus/ https://www.dezeen.com/2020/03/29/creality-3d-printed-buckle... https://3dprintingcenter.net/2020/03/19/scientists-from-the-czech-technical-university-in-prague-are-working-on-protective-masks-3d-printed-on-hp-in-mjf-technology/ https://3dprintingcenter.net/2020/03/19/scientists-from-the-... https://rp95.cz/en/ https://rp95.cz/en/