NOVEL - Korean startup develops sterilization mask that kills virus on mask surface
Sources: Pulse click Korean sources: MK click A South Korean startup has developed a multiple-use self-sanitizing facial mask that instantly kills virus on the surface. The invention from Korean startup Medifiber uses copper ions on the mask fabric as a sterilizer. In a test conducted by Korea Testing & Research Institute, the only state-run virus inspection and test agency, 99.9 percent of the ..