Emergency vaccination reduces the number of deaths by 60%, demonstrates a study: “a profitable response to the growing risk of epidemics”

The study is supported by Gavi. Meanwhile, the alliance of the vaccine, an international organization which, based on public and private funding, helps to vaccinate children in the poorest countries in the world.

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The organization has collaborated with researchers from the Burnet Institute. However, in Australia, to produce this first overview of the impact of emergency vaccination efforts on public health and global health security.

“For the emergency vaccination reduces number deaths new first time. For example, we are able to exhaustively quantify the advantages, in human and economic terms, of the deployment of vaccines against epidemics of some of the deadliest infectious diseases,” welcomed Sania Nishtar, the Gavi chef, in a press release.

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“This study clearly demonstrates the power of vaccines as a profitable response to the growing risk of epidemics with which the world is confronted. ” she added.

The study examined 210 epidemics of five infectious diseases (cholera. ebola, measles, meningitis and yellow fever) emergency vaccination reduces number deaths new in 49 low -income countries between 2000 and 2023.

It shows that the deployment of vaccines under these conditions has reduced the number of infections. deaths by almost 60% for the five diseases.

And the effect is even more spectacular for certain pathologies. Vaccination made it possible to reduce the number of deaths by 99% during yellow fever epidemics. 76% the number of deaths due to Ebola.

At the same time, emergency vaccination has made it possible to considerably reduce the risk that an epidemic will extend.

The study also estimates that vaccination efforts made during the 210 epidemics generated around 27 billion euros in economic profits. avoiding deaths and disabilities.

This amount is probably underestimated. points out the report, because it does not take into account the costs of response to epidemics, nor the social and macroeconomic impacts of emergency vaccination reduces number deaths new the disturbances caused by large epidemics.

For example. it is estimated that the massive epidemic of Ebola which struck West Africa in 2014, before the existence of validated vaccines, then saw cases appearing worldwide, cost more than 45 billion euros in West African countries only.

This study comes after the World Health Organization (WHO) warned in April that epidemics of vaccination. such as measles, meningitis and yellow fever, were increasing worldwide due to disinformation and reduction of international aid.

Gavi strives to consolidate new funding in the face of reductions in international aid. Washington announced last month that he would stop supporting the group.