Swine Flu Face Masks
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The World Health Organization has raised its alert over the spread of swine flu to level six - its highest alert level. The Health and Safety Executive currently recommends the use of highest efficiency filters (P3 - e.g. Protex S3 EN 149 FFP3S) for protection against viruses1 , advice which is repeated by the Health Protection Agency (HPA)2 and the Department of Health3 in the case of pandemic influenza. 1. HSE, HSG53 "Respiratory protective equipment at work, A practical guide". |

