Estimated COVID-19 mRNA vaccine effectiveness, illness severity during Omicron BA.4 and BA.5 periods

JAMA Network Open

2023-03-15

(Press-News.org) About The Study: In this case-control study of COVID-19 vaccines and illness, vaccine effectiveness associated with protection against medically attended COVID-19 illness was lower with increasing time since last dose; estimated vaccine effectiveness was higher after receipt of one or two booster doses compared with a primary series alone.

Authors: Ruth Link-Gelles, Ph.D., M.P.H., of the Centers for Disease Control and Prevention COVID-19 Response Team in Atlanta, is the corresponding author.

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

(doi:10.1001/jamanetworkopen.2023.2598)

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 http://jamanetwork.com/journals/jamanetworkopen/fullarticle/10.1001/jamanetworkopen.2023.2598?utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_term=031523

About JAMA Network Open: JAMA Network Open is an online-only open access general medical journal from the JAMA Network. On weekdays, the journal publishes peer-reviewed clinical research and commentary in more than 40 medical and health subject areas. Every article is free online from the day of publication.

END

ELSE PRESS RELEASES FROM THIS DATE:

Effect of sleep changes on health-related quality of life in healthy children

2023-03-15

About The Study: Results of this secondary analysis of a randomized trial involving 100 healthy children ages 8 to 12 indicated that even 39 minutes less of sleep per night for one week significantly reduced several facets of health-related quality of life in children. This finding shows that ensuring children receive sufficient good-quality sleep is an important child health issue. Authors: Rachael W. Taylor, Ph.D., of the University of Otago in Dunedin, New Zealand, is the corresponding ...

New definitions of multimorbidity may improve clinical decision-making for older surgical patients

2023-03-15

Key Takeaways New definitions surpass conventional definitions: The new study developed and validated better surgical, specialty-specific, multimorbidity definitions based on distinct characteristics of older inpatient general, orthopedic, and vascular surgery patients. Mortality risk is higher for some patients: For some types of surgery, patients with certain combinations of comorbidities face significantly higher 30-day mortality risk than patients who are lower risk. Helping assess overall risk: Researchers anticipate that the new multimorbidity definitions will help surgeons better explain the risks associated with any given procedure to ...

New research establishes how and why western diets high in sugar and fat cause liver disease

2023-03-15

New research from the University of Missouri School of Medicine has established a link between western diets high in fat and sugar and the development of non-alcoholic fatty liver disease, the leading cause of chronic liver disease. The research, based in the Roy Blunt NextGen Precision Health Building at MU, has identified the western diet-induced microbial and metabolic contributors to liver disease, advancing our understanding of the gut-liver axis, and in turn the development of dietary and microbial interventions for this global ...

Filling a niche: Neural stem cells help maintain their microenvironment

2023-03-15

Researchers from Tokyo Medical and Dental University (TMDU) shed new light on the characteristics of the niche in which neural stem cells reside in the developing brain Tokyo, Japan – When it comes to cell types, stem cells have unlimited potential – literally. These self-renewing cells, which are capable of giving rise to any cell type in the body, reside in specialized microenvironments known as niches. Now, researchers in Japan have shed new insight into the dynamics of the neural stem cell niche, the ...

PCR panels reduce costs, hospitalizations and antibiotic use for acute GI infections

2023-03-15

Washington, DC – Acute gastroenteritis afflicts adults of all ages, causing significant suffering and inflicting significant costs on the American healthcare system. A new study encompassing nearly 40,000 hospital visits from a geographically diverse healthcare database shows that sampling a single stool, using multiple polymerase chain reaction (PCR) panels, can identify more pathogens, notably diarrhea-causing E. coli and enteric viruses, and do so more rapidly than a conventional workup. The research is published in Journal of Clinical Microbiology, a publication of the American Society for Microbiology. Using ...

FAU Harbor Branch receives $2.8 million gift to create a queen conch farm in Grand Bahama

2023-03-15

Florida Atlantic University Harbor Branch Oceanographic Institute has received $2.8 million to establish a queen conch hatchery in Grand Bahama. This support expands FAU Harbor Branch’s extensive aquaculture and food security program focused on replenishing queen conch populations throughout the Caribbean. It also enables development of a conceptual master plan for a 25-acre innovation hub on Grand Bahama for researchers working to solve issues of island sustainability. The project is built on a network of collaborations to secure local support and participation. FAU Harbor Branch will partner with the Bahamian community of Grand Bahama on a pilot-scale queen conch ...

Largest catalog of exploding stars now available

2023-03-15

Celestial phenomena that change with time such as exploding stars, mysterious objects that suddenly brighten and variable stars are a new frontier in astronomical research, with telescopes that can rapidly survey the sky revealing thousands of these objects. The largest data release of relatively nearby supernovae (colossal explosions of stars), containing three years of data from the University of Hawaiʻi Institute for Astronomy’s (IfA) Pan-STARRS telescope atop Haleakalā on Maui, is publicly available via the Young Supernova Experiment (YSE). The project, which began in 2019, surveyed ...

The ACMG Foundation for Genetic and Genomic Medicine presents four Next Generation Fellowship Awards at the 2023 ACMG Annual Clinical Genetics Meeting

2023-03-15

Each year, the ACMG Foundation for Genetic and Genomic Medicine grants its Next Generation fellowship awards to promising early career professionals in a range of medical genetics and genomics specialties including Biochemical Genetics and Laboratory Genetics and Genomics. Support for this year’s class of Fellows was generously provided by Bionano Genomics, and Sanofi. The ACMG Foundation depends on corporate donations to support these and many other critical programs and thanks all the members of our Corporate Partners Program. “I am ...

Isabelle B. Cooperstein is the recipient of the 2023 ACMG Foundation/David L. Rimoin Inspiring Excellence Award

2023-03-15

The ACMG Foundation for Genetic and Genomic Medicine is proud to present the ACMG Foundation/David L. Rimoin Inspiring Excellence Award to Isabelle B. Cooperstein, BS for her featured platform presentation at the 2023 ACMG Annual Clinical Genetics Meeting, “Discovery and therapeutic implications of pathogenic retroelements in neurodegenerative diseases.” Isabelle B. Cooperstein, BS, is a third-year PhD candidate in the Department of Human Genetics at the University of Utah in Salt Lake City. She obtained a Bachelor of Science in Molecular Biology ...

Study compares NGO communication around migration

2023-03-15

AMES, IA – Since 1970, the number of people living outside their countries of birth has tripled. Most migrants are looking for work or better economic opportunities. But millions seek to escape violence, persecution or natural disasters. Their integration into a new society often depends on non-governmental organizations that provide services and advocate on their behalf. A recently published study highlights how the specific political and cultural context of a country affects the NGOs’ communication with the public. Co-author and Iowa State Professor Daniela Dimitrova specializes in international journalism and global media coverage. ...

Discovering America’s ‘epilepsy belt’: First-of-its-kind national study reveals US regions with high epilepsy rates among older adults

Texting helps UCSF reach more patients with needed care

Working together to combat the spread of antibiotic resistance

Developing dehydration and other age-related conditions following major surgery linked to dramatically worse outcomes for older adults

Aged blood vessel cells drive metabolic diseases

[Press-News.org] Estimated COVID-19 mRNA vaccine effectiveness, illness severity during Omicron BA.4 and BA.5 periods
JAMA Network Open

Estimated COVID-19 mRNA vaccine effectiveness, illness severity during Omicron BA.4 and BA.5 periods

ELSE PRESS RELEASES FROM THIS DATE:

LAST 30 PRESS RELEASES: