Contrary to the long-held belief that the effects of vaccines are specific for the disease they
were created; compelling evidence has demonstrated that vaccines can exert positive or …

Introduction: In recent years, demand to improve child immunization coverage globally, and
the development of the latest vaccines and technology has made the vaccine market very …

Background Because measles vaccination prevents acute measles disease and morbidities
secondary to measles, such as undernutrition, blindness, and brain damage, the vaccination …

Dados administrativos mostram altas coberturas vacinais no Brasil, porém não há avaliação
da validade e oportunidade de aplicação das doses, nem se o esquema vacinal está …

Purpose Delivering vaccines to the children who need them requires a supply chain that is
efficient and effective. In most of the developing countries, however, the unknown and …

In 2010, global immunization partners posed the question,“Do new vaccine introductions
(NVIs) have positive or negative impacts on immunization and health systems of countries?” …

Introduction Increases in global childhood vaccine delivery have led to decreases in
morbidity from vaccine-preventable diseases. However, these improvements in vaccination …

Background and objective The Expanded Programme on Immunization was introduced by
the World Health Organization (WHO) in all countries during the 1970s. Currently, this …

Background GAVI's focus on reducing inequities in access to vaccines, immunization, and
GAVI funds,− both between and within countries-has changed over time. This paper charts …

Objective We aimed to explore the impacts of new vaccine introductions on immunization
programmes and health systems in low-and middle-income countries. Methods We …