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Most pregnant women and unborn babies who contract bird flu will die, study finds (www.theguardian.com)

submitted 4 weeks ago by MicroWave to c/health

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Summary

A study reviewing 1,500 research papers found that 90% of pregnant women who contract bird flu (H5N1) die, with 87% of their unborn babies also dying.

Most surviving babies are born prematurely.

While human cases are rare and usually result from direct contact with infected birds, the findings highlight the vulnerability of pregnant women, who often face exclusion from vaccine trials and public health programs.

Experts stress the need for pandemic preparedness and ethical studies on vaccine safety in pregnant women as H5N1 continues to spread globally.

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[–] [email protected] 5 points 3 weeks ago

The issue of the developing nations is not as valid as one might think - if one looks up the case reports mentioned in the study(P.50&ff) some of them have been treated with the full scale of modern critical care, in one case including ECMO and treatment also often included the current antiviral protocols according to the current guidelines at the times of the infection. (Which often actually were not recommended at the times during pregnancy due to the high likelihood of fetal developed damage.

While of course it can be argued that the accessibility of care might have been worse in these countries and treatment might have been started later (some case reports are inconclusive on that) the same is often the case in US case reports for the very same reasons.

The small number of patients included is also a bit of an issue, but there are simply not many reports available - the author did even include chinese-only reports in her study, so it's not for a lack of trying. This is sadly often a problem in emerging diseases, as they provide very low case numbers in the beginning or over their whole lifetime.

Additionally the scientists in the PRC since COVID are far more cautious what they publish, if they publish at all. And sadly most of the high quality papers on bird flu before COVID came from there.

Shitty situation and highly concerning.