Study finds that despite broad COVID vaccine availability, COVID still deadlier than flu in hospitalized patients

Fri, 26 Dec 2025 11:28:57 +1100

Andrew Pam <xanni [at] glasswings.com.au>

Andrew Pam
<https://www.cidrap.umn.edu/covid-19/study-finds-despite-broad-covid-vaccine-availability-covid-still-deadlier-flu-hospitalized>

"While the mortality gap between COVID-19 and influenza has narrowed since the
onset of the pandemic, COVID continues to carry a substantially higher
short-term risk of death than seasonal flu despite the availability of a COVID
vaccine, according to a large population-based cohort study from South Korea.

For the study, published last week in the International Journal of Infectious
Diseases
, Korean researchers drew on data from national health insurance
claims to compare 30-day all-cause mortality among more than 15 million people
diagnosed as having COVID or influenza from July 2022 to December 2023.

A COVID diagnosis was associated with 76% higher odds of death within 30 days
than influenza. Overall, 0.20% of patients with COVID died, compared with
0.016% of those with influenza, a roughly 12.5-fold difference in crude
mortality. Among hospitalized patients, COVID was linked to a substantially
greater risk of death in those receiving mechanical ventilation (1.88-fold
higher)."

Via Violet Blue’s Threat Model - Covid: December 25, 2025
https://www.patreon.com/posts/covid-december-146623928

Cheers,
       *** Xanni ***
--
mailto:xanni@xanadu.net               Andrew Pam
http://xanadu.com.au/                 Chief Scientist, Xanadu
https://glasswings.com.au/            Partner, Glass Wings
https://sericyb.com.au/               Manager, Serious Cybernetics

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