Lancet Glob Health 2016; 4: e856–63. Open Access
The article "Effectiveness of one dose of oral cholera vaccine in response to an outbreak: a case-cohort study" investigates whether a single dose of the Shanchol oral cholera vaccine can provide effective protection during an outbreak. Conducted i...n Juba, South Sudan, in 2015, the study involved a case-cohort approach, analyzing vaccination status and disease outcomes.
Findings showed that a single dose was 80.2% effective in preventing medically attended cholera cases, increasing to 87.3% after adjustments for confounding factors. These results suggest that a single-dose strategy can be an effective emergency response, particularly in settings with limited vaccine supply and high mobility of affected populations. The study supports using a single-dose approach during outbreaks when a two-dose regimen is logistically challenging.
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Protection from a Single Dose of HPV Vaccine A major public health impact from IARC studies of vaccine efficacy.
This policy brief draws from the latest evidence on the impact of vaccination program start date and vaccine rollout rates on health benefits. The objective is to support policymakers on decisions to procure COVID-19 vaccines and roll out vaccination programmes in countries, especially those
where ...large proportions of the population remain unvaccinated.
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This guidance document provides basic principles for a spokesperson of any health authority on how to respond to vocal vaccine deniers. The suggestions are based on psychological research on persuasion, on research in public health, communication studies and on WHO risk communication guidelines.
Fotonovela to promote COVID-19 vaccination. This comic-book style graphic tells the story of a daycare worker’s decision to get vaccinated against COVID-19.
Infographic
Health workers play a key role in ensuring the continued safety of COVID-19 vaccines
If you have the choice of more than one vaccine and are wondering which one to take and how to assess the risk of side effects, this episode of Science in 5 with WHO’s Dr Katherine O’Brien is for you.
News Release 11 april 2022
The CVIC tool is the WHO-UNICEF tool designed to assist countries in the process of planning and costing COVID-19 vaccination. The aim of this course is to demonstrate the use of the CVIC tool. The course is targeting national programme managers and personnel who have been involved in the costing, b...udgeting or financing processes of COVID-19 vaccine delivery in a country.
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Lancet 2024; 403: 533–44
R21/Matrix-M was well tolerated and offered high efficacy against clinical malaria in African children. This
low-cost, high-efficacy vaccine is already licensed by several African countries, and recently received a WHO policy
recommendation and prequalification, offerin...g large-scale supply to help reduce the great burden of malaria in sub-
Saharan Africa.
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Qu’est-ce qu’un vaccin? Comment fonctionnent les vaccins ARNm contre la COVID-19 et quelle est leur importance? Regardez cette vidéo pour tout savoir sur les vaccins ARNm sûrs et efficaces contre la COViD-19