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Yellow fever vaccination coverage among children in Brazilian capitals
(ELSEVIER SCI LTD, 2010)
Brazil recommends universal yellow fever (YF) vaccination for children who reside in or travel to endemic areas. We conducted a household survey to calculate YF vaccine coverage among children 18-30 months of age in 27 ...
Heterogeneities in dengue spatial-temporal transmission in Brazilian cities and its influence on the optimal age of vaccination
(2019-02-06)
Background: The development of a safe and effective vaccine is considered crucial for dengue transmission control since vetor control has been failed; some potential candidates are currently in test, and in this context ...
Disgust as an emotional driver of vaccine attitudes and uptake? A mediation analysis
(Cambridge University Press, 2019)
Single-dose varicella vaccine effectiveness in Brazil: A case-control study
(2018-01-25)
Background: Varicella vaccine was introduced into the Brazilian Immunization Program in October 2013, as a single-dose schedule administered at 15 months of age. Its effectiveness had not yet been assessed in the country. ...
Knowledge, attitudes, and practices associated with frequent influenza vaccination among healthcare personnel in Peru, 2016─2018.
(Elsevier, 2023)
INTRODUCTION: Despite a government-subsidized vaccination program, healthcare personnel (HCP) influenza vaccination uptake remains low in Peru. Using three years of cross-sectional surveys and an additional five years of ...
Evaluation of the vaccination status in pediatric renal transplant recipients
(WILEY-BLACKWELL, 2008)
To assess the immunization status of pediatric renal transplant patients followed at a single center in Brazil, vaccination charts of all patients aged between one and 18 yr were analyzed both pre- and post-transplantation. ...
COVID-19 vaccine development pipeline gears up: Vaccine makers are racing to develop COVID-19 vaccines, and have advanced ten candidates into clinical trials. But challenges remain. Asher Mullard reports.
Vaccine development is typically a
long game. The US Food and Drug
Administration only approved a
first vaccine against Ebola virus last
year, 43 years after the deadly virus
was discovered. Vaccinologists have
made ...
A Global Survey of COVID-19 Vaccine Acceptance Among Healthcare Workers
(2022-02-08)
Objectives: Even though several effective vaccines are available to combat the COVID-19 pandemic, wide disparities in vaccine distribution, and vaccine acceptance rates between high- and low-income countries appear to be ...