Infection and environmental control Chapter 4 of the “Regional Pandemic Influenza Response Plan” provides an overview of infection prevention and environmental control guidelines that will be critical to minimizing the transmission of pandemic influenza. This chapter is broken down into information specific to health care settings and to other settings. Source: Vancouver Coastal Health     Information for specific groups Provides influenza-related information for specific groups such as schools, childcare providers, parents, workplaces, legal professionals, people with HIV/AIDS, health professionals and adults with asthma. Source: Centers for Disease Control and Prevention (CDC)     Supplement 4: infection control Explains how influenza is transmitted, and provides recommendations for infection control in healthcare settings, in schools and workplaces, and in community settings. Source: U.S. Department of Health and Human Services