This episode discusses four MMWR reports. First, a new study finds at least 2 doses of COVID-19 vaccine are effective at reducing emergency

department visits and hospitalizations in young children. Second, wastewater monitoring helps experts

better prepare for and respond to respiratory virus seasons. Third, the 2022 U.S. firearm suicide rate

reached the highest level documented. Finally, a greater percentage of young children with HIV on

antiretroviral treatment die compared to older individuals receiving similar treatment.