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The aim of this study was to evaluate the durability and antiviral activity of a copper film deployed for 90 days in two high touch locations within an active metropolitan bus and railcar. The antiviral efficacy of this copper film after being deployed in transit vehicles for 90 days (deployed copper film) was then compared to new (unused) copper film to determine if frequent touches and cleaning protocols could decrease the efficacy of the copper films. Deployed copper film, new copper film, and aluminium foil (positive control) coupons were inoculated with ~1 \u00d7 106 MS2 virus particles, allowed a contact time of either 5- or 10-min, and analysed for residual viral infectiousness. On both new and deployed copper films, MS2 was completely inactivated (\u22655 log reduction) at both time points. These results suggest that the copper film may provide the durability demanded by high touch public spaces while maintaining the antiviral activity necessary to reduce exposure risk and viral transmission via surfaces in public transportation settings.<\/jats:p>","DOI":"10.1111\/lam.13624","type":"journal-article","created":{"date-parts":[[2021,12,4]],"date-time":"2021-12-04T15:44:20Z","timestamp":1638632660000},"page":"405-410","source":"Crossref","is-referenced-by-count":10,"title":["Inactivation of MS2 bacteriophage on copper film deployed in high touch areas of a public transport system"],"prefix":"10.1093","volume":"74","author":[{"given":"M.","family":"Monge","sequence":"first","affiliation":[{"name":"CSS, Inc. Fairfax VA USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A.","family":"Abdel-Hady","sequence":"additional","affiliation":[{"name":"Jacobs Technology, Inc. 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