Healthcare&WellnessNewsTechnology Graphene Facemask Kills Bacteria and Showed Potential In Deactivating Coronavirus By Cathy Russey - 16. September 2020 Results show that the laser-induced graphene produced by Dr Ye’s team exhibit a much better anti-bacterial efficiency than activated carbon fiber and melt-blown fabrics. (Photo credit: City University of Hong Kong) Face masks have become a vital part of our armament in the battle against coronavirus. However, these masks need to be used properly; incorrect use can pose an infection risk. […] To access this page, watch the live stream and videos on-demand, you must purchase the Free Subscription, Premium Subscription or Premium Subscription (6 months, special rate).