Region South-East Asia Region Country India Parent research recomm 3.2.2 Conduct studies to enhance the clinical applications of existing vaccines, including improvements in production, duration and breadth of protection; safety and immunogenicity profiles; and dose-sparing formulations, especially for high-risk groups Funding Organization Not declared Research status Completed External Report Link https://www.ncbi.nlm.nih.gov/pubmed/30806377 Public health impact Decrease of morbidity or mortality