Toolkit Improvement

A two-layer importance and feasibility structure may be more practical than essential, significant, and other classifications with subjective weights. Dedicated technical staff are needed for evidence review, meeting preparation, voting tools, calculation, documentation, and recommendation packaging. Expanding and maintaining the WHO Vaccine Evidence Compendium would reduce country workload. The article recommends simplifying the criteria structure. Assembling current indicator-ready evidence across vaccines was the most time-consuming task.