Ramsol RS7 Hospital Grade Disinfectant Spray is a water-based surface spray that has been independently tested against a wide variety of common germs, bacteria and viruses and has been proven to kill Coronavirus SARS-CoV-2 COVID-19. RS7 contains biocides that actively kill common household germs and viruses including: Pseudomonas.aeruginosa, Proteus vulgaris, Escherichia coli, Staphylococcus aureus, Aspergillus Brasiliensis and Salmonella choleraesui.