Week of August 21, 2023 MMWR Weekly Briefing

This episode discusses four MMWR reports. First, West Nile virus continues to be the most common mosquito-borne disease in the U.S., with almost 3,000 cases reported in 2021. Second, CDC releases its first-ever 'Sepsis Core Elements' to help hospitals strengthen their sepsis programs. Third, CDC publishes its 2023-24 influenza vaccination recommendations. Everyone 6 months and older should get their annual flu shot, ideally in September or October. Finally, CDC recommends a new preventive tool for severe respiratory syncytial virus, the leading cause of infant hospitalizations.