Pausing chikungunya vaccination and accelerated approval

JAMA

2025-06-05

(Press-News.org) About The Article: This Viewpoint, by Vinay Prasad, MD, MPH, of the Center for Biologics Evaluation and Research, Food and Drug Administration, and colleagues discusses a safety communication recommending a pause in the use of live attenuated chikungunya virus vaccine.

Corresponding Author: To contact the corresponding author, Vinay Prasad, MD, MPH, email vinayak.prasad@fda.gov.

To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/

(doi:10.1001/jama.2025.9393)

Editor’s Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support.

# # #

Embed this link to provide your readers free access to the full-text article This link will be live at the embargo time https://jamanetwork.com/journals/jama/fullarticle/10.1001/jama.2025.9393?guestAccessKey=7ee4662e-2b9f-49d7-a986-832e4789470b&utm_source=for_the_media&utm_medium=referral&utm_campaign=ftm_links&utm_content=tfl&utm_term=060525

END

ELSE PRESS RELEASES FROM THIS DATE:

When the sky takes a midday dip: global patterns in ionospheric bite-outs

2025-06-05

Around midday, Earth’s ionosphere sometimes experiences sharp, short-lived dips in its electron density—an unusual phenomenon known as a noontime bite-out. A new study takes a global view of these midday disruptions, using finely detailed ionospheric maps to compare their behavior in years of high and low solar activity. The research reveals that noontime bite-outs are more widespread and frequent during solar minimum, especially in winter and at higher latitudes. With detailed tracking of timing, intensity, and ...

The National Multiple Sclerosis Society and others announce MS research and training funding opportunities

2025-06-05

As the largest MS organization in the world and a global leader of the MS movement, the National Multiple Sclerosis Society is committed to supporting research and career development that will accelerate breakthroughs in understanding, treating, and ultimately curing MS. The Society is pleased to highlight a number of new funding opportunities aimed to bolster MS research and training. Support originates both from the Society and outside entities. Awards are summarized below along with individual links to learn more about the details of each award, eligibility, and application instructions. The National MS Society is offering funding opportunities that invest ...

China successfully develops its first double-spoke superconducting cavity cryomodule

2025-06-05

Designed a high-performance double-spoke superconducting cavity. The research team implemented comprehensive electromagnetic and mechanical optimizations on the double-spoke superconducting cavity, achieving three key improvements: reduction of peak electric field during normal operation, suppression of multipacting effects, and enhanced manufacturability. A dedicated Buffered Chemical Polishing tooling system was developed for double-spoke superconducting cavities with complex structures, ensuring uniform acid etching and achieving high Q-values (Q > 3.4×10¹⁰ @ Eₐcc = 9 MV/m). Developed a high-performance cryomodule The ...

Study helps pinpoint areas where microplastics will accumulate

2025-06-05

The accumulation of microplastics in the environment, and within our bodies, is an increasingly worrisome issue. But predicting where these ubiquitous particles will accumulate, and therefore where remediation efforts should be focused, has been difficult because of the many factors that contribute to their dispersal and deposition. New research from MIT shows that one key factor in determining where microparticles are likely to build up has to do with the presence of biofilms. These thin, sticky biopolymer layers are shed by microorganisms and can accumulate ...

NRG Oncology study shows the addition of regional nodal irradiation does not decrease rates of invasive breast cancer recurrence in patients whose axillary nodes convert from positive to negative foll

2025-06-05

Recent results from the NRG-NSABP B-51/RTOG 1304 clinical study showed that the addition of regional nodal irradiation (RNI) does not decrease the rates of invasive breast cancer recurrence in patients whose positive axillary nodes at presentation convert to negative following neoadjuvant chemotherapy. These results were recently published in the New England Journal of Medicine. The study enrolled 1,641 patients stratified by type of surgery (mastectomy, lumpectomy), hormone receptor status (ER-positive and/or PgR-positive; ER- and PgR-negative), HER2 status, adjuvant chemotherapy use, and pathologic complete response (pCR) in the breast, then randomized to RNI vs. ...

Cancer treatments should be licensed for all ages, oncologists say

2025-06-05

Recent advances have resulted in highly effective “tissue-agnostic” drugs that treat cancers based on their molecular markers rather than their tissue of origin, but very few of these drugs are approved for use in children. In an opinion paper publishing June 5 in the Cell Press journal Trends in Cancer, oncologists call for “ag(e)nostic” cancer treatments: drugs that are both tissue agnostic and approved for cancer patients of all ages. “Cancer treatment in children is a huge unmet need. These drugs are extremely effective, and we want to see children have access to them,” says senior author Razelle ...

US self-reported race and ethnicity are poor proxies of genetic ancestry

2025-06-05

Genetic ancestry is much more complicated than how people report their race and ethnicity. New research, using data from the National Institutes of Health’s (NIH) All of Us Research Program, finds that people who identify as being from the same race or ethnic group can have a wide range of genetic differences. The findings are reported June 5 in the Cell Press journal the American Journal of Human Genetics. As doctors and researchers learn more about how genetic variants influence the incidence and course of human diseases, the study of genetic ancestry has become increasingly important. This research is driving the field of precision medicine, ...

Living towers of worms observed in nature

2025-06-05

Nematodes are the most abundant animal on earth, but when times get tough, these tiny worms have a hard time moving up and out. So, they play to the strength of their clade. If food runs out and competition turns fierce, they slither towards their numerous kin. They climb onto each other and over one another until their bodies forge a living tower that twists skyward where they might hitch a ride on a passing animal to greener and roomier pastures. At least that’s what scientists assumed. For decades, these worm structures ...

New AI transforms radiology with speed, accuracy never seen before

2025-06-05

CHICAGO --- A first-of-its-kind generative AI system, developed in-house at Northwestern Medicine, is revolutionizing radiology — boosting productivity, identifying life-threatening conditions in milliseconds and offering a breakthrough solution to the global radiologist shortage, a large new study finds. The findings will be published on Thursday (June 5) in JAMA Network Open. “This is, to my knowledge, the first use of AI that demonstrably improves productivity, especially in health care. Even in other fields, I haven’t seen anything close to a 40% boost,” said senior author Dr. Mozziyar Etemadi, an assistant professor of anesthesiology ...

Brain mechanisms that distinguish imagination from reality discovered

2025-06-05

Areas of the brain that help a person differentiate between what is real and what is imaginary have been uncovered in a new study led by UCL researchers. The research, published in Neuron, found that a region in the brain known as the fusiform gyrus – located behind one’s temples, on the underside of the brain’s temporal lobe – is involved in helping the brain to determine whether what we see is from the external world or generated by our imagination. The researchers hope that their findings will increase understanding ...

The Lancet Psychiatry: Slow tapering plus therapy most effective strategy for stopping antidepressants, finds major meta-analysis

Body image issues in adolescence linked to depression in adulthood

Child sexual exploitation and abuse online surges amid rapid tech change; new tool for preventing abuse unveiled for path forward

ECOG-ACRIN and Caris Life Sciences unveil first findings from a multi-year collaboration to advance AI-powered multimodal tools for breast cancer recurrence risk stratification

New species of tiny pumpkin toadlet discovered in Brazil highlights need for conservation in the mountain forests of Serra do Quiriri

Reciprocity matters--people were more supportive of climate policies in their country if they believed other countries were making significant efforts themselves

Stanford Medicine study shows why mRNA-based COVID-19 vaccines can cause myocarditis

Biobanking opens new windows into human evolution

[Press-News.org] Pausing chikungunya vaccination and accelerated approval
JAMA

Pausing chikungunya vaccination and accelerated approval

ELSE PRESS RELEASES FROM THIS DATE:

LAST 30 PRESS RELEASES: