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Performance characteristics and potential public health impact of improved pre-erythrocytic malaria vaccines targeting childhood burden

New malaria vaccine development builds on groundbreaking recommendations and roll-out of two approved pre-erythrocytic vaccines (PEVs); RTS,S/AS01 and R21/Matrix-M. Whilst these vaccines are effective in reducing childhood malaria within yearly routine immunization programs or seasonal vaccination, there is little evidence on how different PEV efficacies, durations of protection, and spacing between doses influence the potential to avert uncomplicated and severe childhood malaria. 

Mapping Bacillus Calmette-Guérin vaccination coverage in Africa from 1990 to 2022: a novel spatiotemporal modelling study

Bacillus Calmette-Guérin (BCG) protects children from severe tuberculosis and remains the only licensed vaccine for tuberculosis. Subnational estimates of BCG coverage are essential for identifying underserved populations across Africa. This study aimed to map BCG vaccination coverage in Africa from 1990 to 2022. 

Prevention of rheumatic heart disease in New Zealand: High-dose subcutaneous benzathine penicillin is cost-saving compared with traditional intramuscular injections

Acute rheumatic fever is a preventable condition that can lead to chronic illness and early death. Standard prevention with 4-weekly intramuscular (IM) benzathine penicillin G (BPG) injections for ≥10 years may be associated with poor adherence. High-dose 10-weekly subcutaneous penicillin injections (SCIP) may improve adherence by reducing injection frequency.

The politics of picking: Selective vaccinators and population-level policy

Public health systems face tensions between individuals and the collective. Parents who selectively vaccinate demonstrate this tension

Mandatory vaccination and no fault vaccine injury compensation schemes: An identification of country-level policies

Countries that mandate childhood vaccination without providing no fault compensation schemes could be seen as abrogating the social contract

Midwives’ attitudes, beliefs and concerns about childhood vaccination: A review of the global literature

The majority of midwives supported vaccination, although a spectrum of beliefs and concerns emerged

Vaccine hesitancy, refusal and access barriers: The need for clarity in terminology

We propose more precision in the term 'vaccine hesitancy' is needed particularly since much under-vaccination arises from factors related to access or pragmatics

Sharing knowledge about immunisation (SKAI): An exploration of parents' communication needs to inform development of a clinical communication support intervention

The Sharing Knowledge About Immunisation project aims to develop effective communication tools to support primary health care providers' consultations with parents

Pcv7-and pcv10-vaccinated otitis-prone children in new zealand have similar pneumococcal and haemophilus influenzae densities in their nasopharynx and middle ear

PCV10 did not reduce NTHi density in the nasopharynx or middle ear, and was associated with increased pneumococcal nasopharyngeal density

Safety and immunogenicity of a booster dose of a 3-antigen Staphylococcus aureus vaccine (SA3Ag) in healthy adults: A randomized phase 1 study

Immune responses after the initial vaccination persisted for the 12 months studied, with little additional response after the booster dose at 6 months