MMWR Weekly Briefing

This episode discusses four MMWR reports. First, a case of locally acquired malaria in Arkansas in 2023 highlights the importance of preventing diseases spread by mosquitoes. Second, public health officials in California responded to the first locally acquired dengue infections, also transmitted by mosquitoes. Third, private balcony hot tubs are previously unidentified sources of Legionella exposure on cruise ships. Last, JN.1 and its descendants have been the most common SARS-CoV-2 virus variants in 2024, and they're still evolving.

This episode discusses four MMWR reports. First, tobacco product use among youth is at a 25-year low, yet disparities persist. Second, a new study shows continued declines in routine childhood vaccination rates as outbreaks of preventable diseases persist. Third, health officials prevent a form of rabies virus from spreading in the Midwest. Last, countries with low polio vaccination rates continue to experience outbreaks.

This episode discusses four MMWR reports. First, an estimated 15.5 million U.S. adults have ADHD. Approximately half have used telehealth for ADHD-related services. Second, undercooked bear meat is linked to 10 parasitic infections in North Carolina. Third, condomless receptive anal sex with a person with clade II mpox is associated with 5x the odds of getting mpox. Last, a cluster of mpox cases resistant to TPOXX occurred among patients who had never taken it before.

This episode discusses five MMWR reports from our October 8th Youth Behavior Risk Surveillance Supplement. First, frequent social media use and experiences of racism in school are linked to poor mental health among high school students. Next, the majority of high school students in the U.S. have experienced at least one adverse childhood experience.

This episode discusses four MMWR reports. First, no new safety concerns have been identified a year after the RSV vaccine was recommended for older adults. Second, in response to New York City's chickenpox outbreak, about 27,000 vaccine doses have been administered to prevent new infections. Third, despite a decrease in reported cases, mosquitoes and ticks continue to spread disease in the U.S. Last, dangerous meningococcal infections after travel to Saudi Arabia highlight the need for vaccination before travel to perform the Umrah or Hajj pilgrimages.