… Although supply-side factors related to availability of public health facilities and immunization-…
strongly with demand-side factors than with village- and district-level supply-side factors. …

… The content of the diphtheria pertussis vaccines differ between countries; while most
developed countries utilize acellular pertussis vaccines (Tdap) for children most developing …

… have tended to privilege the supply side while paying only marginal attention to demand
side factors [4]. Experience has shown that supply side improvements alone are not enough to …

… Although vaccines have been responsible for some of the greatest successes in public
health, the vaccine market is fragile and requires both supply- and demand-side interventions. …

… years is caused mainly by deep-seated supply-side system issues. In particular, leadership,
planning, and supply chain problems led to recurring vaccine stockouts in the past decade. …

… the LGA level, focusing on three supply-side determinants of effective coverage—availability
of … We used these supply side data from the PHC reviews, population distribution data, and …

… Journal, the percentage coverage with three doses of the ‘triple vaccine’ of DPT (diphtheria
pertussis and tetanus) varied between 27 to 88.5 per cent in different states of the country.…

… To our knowledge, this analysis provides the first annual estimates of diphtheria-pertussis-tetanus
(DPT) coverage at a continental scale, with a resolution of 5 × 5 km, and at first and …

Despite advances in scaling up new vaccines in low- and middle-income countries, the global
number of unvaccinated children has remained high over the past decade. We used 2000…

… Over time newer vaccines like DTaP were introduced with lesser side effects but shorter …
monovalent acellular pertussis vaccine containing genetically inactivated Pertussis Toxin. …