Why isn’t a Northern Virginia city included in the 121 Cities Mortality Reporting System?
The 121 Cities Mortality Reporting System (which currently includes 122 cities, although the name has not been changed) was established by the Centers for Disease Control and Prevention (CDC) to assist epidemiologists in monitoring the flu deaths during the current season, on a weekly basis. This data allows them to evaluate the impact of influenza on mortality in the United States and the severity of the currently circulating virus strains. The 122 cities participating represent about one third of the annual flu deaths. Because the intent of the program is to provide a representative sample, it is not necessary for every city to participate in this program. Cities in Virginia that participate in this program are Richmond and Norfolk. Although no Northern Virginia cities are included, it should be noted that Washington, DC is included. It should be noted that all states and localities are participating in routine influenza surveillance, which includes reporting the number of confirmed
