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Afrocentric health-promotion approach can help increase vaccination rates among Black people

To increase vaccination rates among Black people who are at high risk of COVID-19, employing an Afrocentric health-promotion approach that is centered on respecting patients' values and perspectives can help.

9 Aug 2021

Researchers bind anti-bacterial molecules with graphene to destroy bacteria on implants

Bacterial infections relating to medical implants place a huge burden on healthcare and cause great suffering to patients worldwide.

9 Aug 2021

‘The Vaccination Queen’: Nurse practitioner takes covid shots house to house in Puerto Rico

Abigail Matos-Pagán entered a bright-blue house in Mayagüez earlier this summer and was met by Beatriz Gastón, who quietly led the way to her mother's small room. Matos-Pagán had come to provide a covid-19 vaccine for Wildelma Gastón, 88, whose arthritis and other health concerns confine her to bed.

9 Aug 2021

Injuries mount as sales reps for device makers cozy up to surgeons, even in operating rooms

Cristina Martinez's spinal operation in Houston was expected to be routine. But after destabilizing her spine, the surgeon discovered the implant he was ready to put in her back was larger than he wanted to use — and the device company’s sales rep didn’t have a smaller size on hand, according to a report he filed about the operation.

9 Aug 2021

A California bill would limit protests at vaccination sites. Does it violate the first amendment?

A proposal sailing through the California legislature that aims to stop people from getting harassed outside of vaccination sites is raising alarms among some First Amendment experts.

9 Aug 2021

Study of antibody responses to COVID-19 mRNA vaccine in convalescent individuals

In addition to clinical trials conducted to determine the safety and efficacy of the mRNA vaccines, additional studies began describing the serological response to the vaccines under "real-world" conditions, especially with the onset of the SARS-CoV-2 variants and case reports of vaccine escape.

9 Aug 2021

Research shows how SARS-CoV-2 variants are evolving towards increased furin cleavage efficiency

The spike protein comprises of two subunits: S1 subunit having the receptor-binding domain (RBD) that helps it to bind to the angiotensin-converting enzyme 2 (ACE2), which is present on the cell surface of the host, and the S2 subunit that helps in the fusion of the cellular membrane and the viral membrane.

9 Aug 2021

Scientists identify calpeptin as potential inhibitor of SARS-CoV-2

A team of US-based scientists has recently conducted a robust high-throughput screening to identify potential entry inhibitors of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The screening identifies calpeptin as a potent and highly specific inhibitor of SARS-CoV-2 and its variants. The study is currently available on the bioRxiv* preprint server.

9 Aug 2021

Cetylpyridinium chloride-containing mouthwashes shown to inhibit SARS-CoV-2 in oral cavity

A team of international scientists has recently demonstrated the usefulness of cetylpyridinium chloride-containing mouthwashes in inhibiting severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and reducing the risk of viral transmission. The study is currently available on the bioRxiv* preprint server.

9 Aug 2021

Computational study identifies key areas of the SARS-CoV-2 genome prone to mutation

By retrieving 329,942 severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) records from the GISAID database, researchers from a software company in Cambridge described genetic variability of SARS-CoV-2 in order to inform further studies. Their findings are currently available on the bioRxiv* preprint server while it undergoes peer review.

9 Aug 2021

New insight into impact of SARS-CoV-2 mutations on receptor binding

A recent study by Canadian researchers, currently available on the bioRxiv* preprint server, contributes to the growing body of literature on emerging variants of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) by appraising the impact of single mutations on their overall antigenicity and binding affinity for the angiotensin-converting enzyme 2 (ACE2) receptor.

9 Aug 2021

Virus-like particles reveal unexpected mechanism for increased fitness and spread of SARS-CoV-2

Researchers in the United States have developed a new model for testing mutations in the four structural proteins of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) – the agent that causes coronavirus disease 2019 (COVID-19).

9 Aug 2021

New phylogenomic platform identifies increased recombination rates in SARS-CoV-2

Researchers in the United States, Australia and the UK have developed a novel method that enables the evolutionary ancestry (phylogeny) of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) to be comprehensively searched for recombinant lineages.

8 Aug 2021

Medical News

Afrocentric health-promotion approach can help increase vaccination rates among Black people

Researchers bind anti-bacterial molecules with graphene to destroy bacteria on implants

‘The Vaccination Queen’: Nurse practitioner takes covid shots house to house in Puerto Rico

Injuries mount as sales reps for device makers cozy up to surgeons, even in operating rooms

A California bill would limit protests at vaccination sites. Does it violate the first amendment?

Study of antibody responses to COVID-19 mRNA vaccine in convalescent individuals

Research shows how SARS-CoV-2 variants are evolving towards increased furin cleavage efficiency

Scientists identify calpeptin as potential inhibitor of SARS-CoV-2

Cetylpyridinium chloride-containing mouthwashes shown to inhibit SARS-CoV-2 in oral cavity

Computational study identifies key areas of the SARS-CoV-2 genome prone to mutation

New insight into impact of SARS-CoV-2 mutations on receptor binding

Virus-like particles reveal unexpected mechanism for increased fitness and spread of SARS-CoV-2

New phylogenomic platform identifies increased recombination rates in SARS-CoV-2

Surfactant-coated nanoparticle applications in nanomedicine and food

High rates of COVID-19 vaccine motivation among Latinx parents – a single center study

Long COVID may be due to persistent immune disturbances

New study describes SARS-CoV-2 ExoN enzyme that promotes antiviral resistance

Availability heuristic plays a role in how physicians make complex testing decisions

First data-driven deep learning model can predict COVID-19 outbreak two weeks in advance

Substantial number of U.S. adults experienced financial stress and anxiety even prior to the pandemic

Voltammetry and machine learning for real-time neurotransmitter detection

How real-time off-gas analysis improves fermentation process control

Advancing Drug Safety Assessment With AI, Predictive Modeling, and Human-Relevant Data

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