Viet Nam

Get full text access Log in, subscribe or purchase for full access. References 1. Fine, PE Herd immunity: history, theory, practice Epidemiol Rev. 1993; 15:265-302 2. Nilles, EJ ∙ Roberts, K ∙ de St Aubin, M ∙ et al. Convergence of SARS-CoV-2 spike antibody levels to a population immune setpoint eBioMedicine. 2024; 108, 105319 3. Iuliano, AD ∙ Roguski, KM ∙ Chang, HH ∙ et al. Estimates of global seasonal influenza-associated respiratory mortality: a modelling study Lancet. 2018; 391:1285-1300 4.

We appreciate Jing Yuan and colleagues Correspondence regarding our Article1 describing a hybrid type 3 implementation effectiveness trial in Viet Nam. We compared a tailored approach to a standard one-size-fits-all approach to implement a systems navigation and psychosocial counselling intervention2 for people who inject drugs with HIV in 42 clinics in Viet Nam.

Keywords Streptococcus pneumoniae Pneumococcal carriage Lineage PCV Vietnam Evidence before this study The introduction of pneumococcal conjugate vaccines (PCVs) has substantially reduced the burden of pneumococcal disease in many countries. However, the pneumococcus remains a leading cause of morbidity and mortality in young children globally.