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  1. PVC film inactivates the coronavirus

    A product by a Brazilian plastics manufacturer Alpes halts viral activity within 15 minutes. In tests conducted at a laboratory in the University of São Paulo’s Biomedical Sciences Institute, a PVC film containing silver and silica nanoparticles eliminated 79.9% of SARS-CoV-2 particles in three minutes, and 99.99% within 15 minutes. Alpes’ innovation will be used for packaging meat, fruit, cold cuts and other foods. The technology was developed ...