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Trump team’s $500 million bet on old vaccine technology puzzles scientists

The Trump administration's unprecedented $500 million grant for a broadly protective flu shot has confounded vaccine and pandemic preparedness experts, who said the project was in early stages, relied on old technology, and was just one of more than 200 such efforts.

5 May 2025

Why having 2.1 kids isn't enough to prevent extinction

A new PLoS ONE study shows that to avoid extinction, small populations may need fertility rates well above the standard 2.1—especially under demographic randomness. A female-biased sex ratio reduces this threshold, offering a potential evolutionary advantage under stress.

4 May 2025

Medicaid unwinding may have put opioid recovery care at risk

The massive national effort to return the Medicaid enrollment process to its pre-pandemic rules starting in April 2023 may have disrupted the care of people receiving treatment for opioid addiction, a new University of Michigan study suggests.

3 May 2025

Medicaid enrollment drops linked to disrupted care for young people

Children and young adults with depression, schizophrenia, ADHD, asthma and epilepsy can get great relief from medications to control their symptoms, helping them stay in school or work and prepare for their futures.

3 May 2025

Are one-year-olds in Australia eating right? New study reveals nutrient gaps

A study from the ORIGINS cohort in Western Australia assessed the diets of one-year-old children, comparing intake to national guidelines. While most nutrient targets were met, key shortfalls in iodine and excessive sodium intake raised concerns, especially for breastfed infants.

2 May 2025

Stenting improves long term outcomes in CTO PCI patients

In patients undergoing chronic total occlusion (CTO) percutaneous coronary intervention (PCI), stenting demonstrated improved long-term survival and fewer cardiac arrests at one year.

2 May 2025

Heat triggers sperm activation for fertilization in mammals

In mammals - including us humans - sperm are surprisingly picky about temperature, thriving best in conditions a few degrees cooler than normal body temperature.

2 May 2025

Early TAVR shows greatest stroke reduction in patients aged 65 to 70

New analysis from the EARLY TAVR trial showed patients between the age of 65 and 70 years old derived the most benefits of a strategy of early intervention with transcatheter aortic valve replacement (TAVR) compared to other age groups, especially in regards to stroke risk, and in regards to the composite of death, stroke, and heart failure hospitalization.

2 May 2025

Medicaid rollbacks could deepen health inequities

A new analysis provides evidence that reductions in access to Medicaid could increase deaths and cause financial hardship to people currently covered under an expansion of Medicaid that was implemented under the Affordable Care Act (ACA).

2 May 2025

New insights into facial bacteria may improve acne treatment strategies

The composition of bacterial populations living on our faces plays a significant role in the development of acne and other skin conditions such as eczema.

2 May 2025

Single antiplatelet therapy after TAVR linked to lower mortality and bleeding

Findings from the Transfusion Requirements in Transcatheter Aortic Valve Implantation (TRITAVI) registry demonstrate that single antiplatelet therapy (SAPT) after transcatheter aortic valve replacement (TAVR) is associated with a significantly lower incidence of six-month mortality and major bleeding risk compared to dual antiplatelet therapy (DAPT).

2 May 2025

Study shows safe outcomes for PCI performed in ambulatory surgery centers

The first study evaluating Medicare patients undergoing percutaneous coronary intervention (PCI) in ambulatory surgery centers (ASCs) demonstrated good safety outcomes, such as mortality and adverse event rates at 30 days, compared to outpatient hospital departments, but were less likely to use certain technologies.

2 May 2025

Addressing the urgent health and environmental threat from endocrine disrupting chemicals

Taking place on 14 May 2025, in Copenhagen and online, the event will bring together leading European scientists, policymakers and civil society to address the urgent health and environmental threat from endocrine disrupting chemicals (EDCs).

2 May 2025

New studies link increased heart disease risk to tobacco and cannabis use

New clinical results from multiple studies show coronary heart disease death associated with tobacco use is anticipated to rise up to 40% in the next five years and people with cannabis use disorder are 50% more likely to experience cardiogenic shock, acute myocardial infarction, and arrhythmias.

2 May 2025

Government watchdog expects Medicaid work requirement analysis by fall

The country's top nonpartisan government watchdog has confirmed it is examining the costs of running the nation's only active Medicaid work requirement program, as Republican state and federal lawmakers consider similar requirements.

2 May 2025

Covered California pushes for better health care as federal spending cuts loom

Faced with potential federal spending cuts that threaten health coverage and falling childhood vaccination rates, Monica Soni, the chief medical officer of Covered California, has a lot on her plate — and on her mind.

2 May 2025

Study uses artificial intelligence to classify patient pain archetypes after knee replacement

A study using artificial intelligence to classify patient pain archetypes and identify risk for severe pain after knee replacement has earned a Best of Meeting award at the 50th Annual Meeting of the American Society of Regional Anesthesia and Pain Medicine.

2 May 2025

New drug technique targets gut inflammation with precision

A new approach to drug design can deliver medicine directly to the gut in mice at significantly lower doses than current inflammatory bowel disease treatments.

2 May 2025

VR-guided meditation helps hospital parents manage stress

Parenting in the hospital is stressful. Moms and dads naturally focus on their ill child, sometimes to the neglect of their own mental health.

2 May 2025

Study: One in four early cardiogenic shock patients experience worse outcomes

In one of the largest studies of early cardiogenic shock (CS) patients, where blood flow is still functioning to vital organs, researchers demonstrated that 26% experienced worse outcomes, including care escalation, CS deterioration, or in-hospital mortality.

2 May 2025