Antimicrobial properties: Nanoparticles like silver can be embedded in fabrics to kill bacteria and viruses, reducing the risk of infection. Enhanced filtration: Nanoscale fibers can create denser and more efficient filters, capturing smaller particles and providing better respiratory protection. Improved strength and durability: Nanomaterials such as carbon nanotubes can be integrated into PPE to make it more resistant to wear and tear. Thermal regulation: Nanocoatings can provide thermal insulation or cooling effects, making PPE more comfortable to wear in extreme temperatures.