- COVID-19 and Mental Health
- Infection Control and Ventilation
- COVID-19 epidemiological studies
- Yersinia bacterium, plague, ectoparasites research
- Salmonella and Campylobacter epidemiology
- COVID-19 Clinical Research Studies
- SARS-CoV-2 detection and testing
- SARS-CoV-2 and COVID-19 Research
- Bacterial Infections and Vaccines
- Hepatitis C virus research
Korea Disease Control and Prevention Agency
2022-2024
To better understand the epidemiology of SARS-CoV-2 reinfections, we analyzed national data from South Korean who were followed longitudinally January 2020 to April 2022. We conducted a nationwide retrospective cohort study estimate possible reinfection rates in all residents Korea, with at least two episodes laboratory-confirmed infection by reverse-transcriptase polymerase chain reaction or rapid antigen test (RAT) performed 45 more days between both episodes, and There 16 130 855 cases 55...
: Pertussis continues to pose a substantial global health challenge despite widespread vaccination programs. This study aimed analyze the epidemiological characteristics of recent pertussis cases in Gyeongnam region South Korea.
It is crucial to establish the characteristics of coronavirus disease 2019 (COVID-19) outbreaks at army training centers develop preventive measures. Therefore, this study aimed determine COVID-19 transmission patterns and risk factors in a sequence an center from June August 2021.This included 1,324 trainees where occurred 2021. The outbreak was qualitatively analyzed according period, attack rate, demographic characteristics, vaccination history, living areas. An aerodynamic experiment...