Qingdao Municipal Center for Disease Control and Prevention

Aqueous‐Phase Process Accelerates OH Oxidation of Biomass‐Burning PAHs and Generates New Multifunctional Products

Abstract Biomass burning (BB) emits large amounts of polycyclic aromatic hydrocarbons (PAHs) and is an important source of secondary organic aerosol (SOA). Recent studies suggest that, compared with gas‐phase oxidation, the oxidation of BB‐emitted organics in atmospheric aqueous...

Real-world safety data of human papillomavirus vaccines after marketing in Shandong, China, August 2017–October 2025

After the Human papillomavirus (HPV) vaccine was listed for use in China in 2017, it has proven to be a safe and cost-effective method for preventing HPV infection. With the increase in vaccination volume, its safety is becoming increasingly important. The safety data from post-m...

Proximal socioecological profiles and their association with psychosexual health among adolescent students: a cross-sectional study

To identify the proximal socioecological profiles of adolescents and explore their associations with psychosexual health. A questionnaire survey was administered to 3,419 students aged 14–19 from three high schools in Shandong Province. Based on the socialecological theory, ten p...

Short-Term Stable Catchment-Level Metabolic Structure in Urban Wastewater Revealed by Untargeted Metabolomics

Background: Urban wastewater integrates chemical signals from human activities and provides a composite biochemical representation of the communities it serves. However, whether wastewater metabolomes exhibit stable spatial organization at the catchment scale remains insufficient...

Safety and satisfaction of voluntary medical male circumcision among men who have sex with men in China

PURPOSE: To investigate the safety and satisfaction of circumcision among men who have sex with men (MSM), as voluntary male medical circumcision (VMMC) may be an innovative and acceptable tool for HIV prevention among this population in the future. METHODS: Participants who volu...

Morphological and Size‐Dependent Enrichment of Endotoxins in Coastal Spray Aerosols: Implications for Regional Respiratory Health Risks

Abstract Sea spray aerosols (SSA) transport bioactive substances that affect the Earth's environmental and climate system. We investigated the enrichment of endotoxins (LPS), characterized their influence on the SSA morphologies, and evaluated the respiratory tract deposition. LP...