Data: Heart-failure patients have 82% better odds of living longer if vaccinated against COVID The first study of COVID-19 vaccine effectiveness in a large population of adult heart-failure patients suggests that vaccinated participants are 82% more likely to live longer than their unvaccinated peers, according to an analysis presented over the weekend at the Heart Failure 2024 scientific congress of the European Society of Cardiology (ESC) in Lisbon, Portugal. CIDRAP

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Will your last COVID vaccine work against new ‘FLiRT’ variants?

...Both FLiRT variants are considered very similar to JN.1, health officials say, with early data suggesting only a couple of changes in their spike proteins.

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However, because the FLiRT variants are relatively new, there isn’t enough data to show whether the vaccine or immunity from a recent case of COVID will provide effective protection against them.

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Researchers estimate vaccines have saved 154 million lives over past half-century

An international team of health and medical researchers including workers at the WHO, working with economists and modeling specialists, has found that the use of vaccines to prevent or treat disease has saved the lives of approximately 154 million people over the past half-century.

In their study, published in The Lancet, the group used mathematical and statistical modeling to develop estimates for lives saved due to vaccines and then added them together to find the total.

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Study: HHS's COVID vaccine campaign saved $732 billion in averted infections, costs The US Department of Health and Human Services' (HHS's) COVID-19 vaccination campaign saved $732 billion by averting illness and related costs during the Delta and Omicron variant waves, with a return of nearly $90 for every dollar spent, estimates a study by HHS and the research firm Fors Marsh. CIDRAP

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