Virus News and Research

Latest Virus News and Research

Novel hydrogel-based vaccine formulation shows high efficacy against SARS-CoV-2

A fascinating new preprint research paper posted to the bioRxiv* server discusses impressively high neutralizing responses elicited with a single dose of a novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccine formulation, which could help turn the tide of the current pandemic if validated.

6 Apr 2021

Research explores sex differences in placental defenses against SARS-CoV-2 infection

A plethora of earlier studies has reported on the differences between the sexes in susceptibility to the currently circulating severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), as well as its severity. A new preprint research paper posted to the bioRxiv* server extends this to the placenta in pregnancy.

6 Apr 2021

South Africa SARS-CoV-2 variant B.1.351 easily escapes Sputnik vaccine

A new preprint research paper posted to the medRxiv* server reports on vaccine resistance data that pushes the end of the pandemic further away.

6 Apr 2021

Researchers to test a promising treatment for high-risk COVID-19 outpatients

The nation has been coping with the pandemic for more than a year, and in this time, researchers have learned a great deal about how to treat COVID-19.

6 Apr 2021

New nanoparticle SARS-CoV-2 vaccine confers robust protection with single dose after two weeks

In a methodologically ‘state-of-the-art’ approach, US researchers have developed a protein-based nanoparticle vaccine against coronavirus disease (COVID-19), with a swift generation of antibodies and the potential to protect individuals who cannot receive other COVID-19 vaccines for medical reasons. The research is posted to the bioRxiv* preprint server.

5 Apr 2021

Researchers generate a precise map of basal ganglia connectivity

Thousands of our daily activities, from making coffee to taking a walk to saying hello to a neighbor, are made possible through an ancient collection of brain structures tucked away near the center of the cranium.

5 Apr 2021

Vermont to give minority residents vaccine priority

States have tried with limited success to get covid vaccines to people of color, who have been disproportionately killed and hospitalized by the virus.

5 Apr 2021

Phase 1 clinical study of unique vaccine to protect against COVID-19 begins

A unique vaccine to protect against COVID-19 begins clinical testing Tuesday, 6 April, at the Walter Reed Army Institute of Research (WRAIR), part of the U.S. Army Medical Research and Development Command.

5 Apr 2021

New software package employs deep-learning algorithms to analyze T-cell receptor sequencing data

Researchers at the Bloomberg~Kimmel Institute for Cancer Immunotherapy at the Johns Hopkins Kimmel Cancer Center have developed DeepTCR, a software package that employs deep-learning algorithms to analyze T-cell receptor (TCR) sequencing data. T-cell receptors are found on the surface of immune T cells.

5 Apr 2021

Can universal vaccines and treatments against future SARS-CoV-2 variants be developed?

A team of researchers from Saudi Arabia and Spain recently quantified the rapid evolution of SARS-CoV-2 by tracking the mutations of the virus globally, focusing on the receptor-binding domain (RBD) of the virus’s spike protein, which determines its infectivity.

5 Apr 2021

SARS-CoV-2 cryptic transmission modeling shows emergence of first wave in US and Europe

To analyze this cryptic transmission phase and the first wave of the pandemic that ensued, researchers from Italy, UK, and the US used a data-driven, spatial, stochastic, and age-structured epidemic model. They developed a mechanistic understanding of the evolution of the epidemic and estimated the time required for local transmission in various states and countries. The model developed by the team offers a statistical idea of SARS-CoV-2 introductions across European countries and many states in the US.

5 Apr 2021

Montana sticks to its patchwork Covid vaccine rollout as eligibility expands

Montana's Covid-19 vaccine distribution is among the most efficient in the nation, but closer examination reveals a patchwork of systems among counties and tribal governments that will be put to the test as the state opens vaccine eligibility to all people 16 and older starting this month.

5 Apr 2021

New approach to CAR T gene therapy yields efficient and longer-lasting response against HIV

A UCLA research team has shown that using a truncated form of the CD4 molecule as part of a gene therapy to combat HIV yielded superior and longer-lasting results in mouse models than previous similar therapies using the CD4 molecule.

3 Apr 2021

Type of material used in face masks and fabric layers can affect Covid-19 exposure risk

Wearing a face mask can protect yourself and others from Covid-19, but the type of material and how many fabric layers used can significantly affect exposure risk, finds a study from the Georgia Institute of Technology.

3 Apr 2021

Chemical inhibitor can reduce SARS-CoV-2's ability to infect host cell lines

James McKerrow, MD, PhD, dean of the Skaggs School of Pharmacy and Pharmaceutical Sciences at University of California San Diego, has long studied neglected tropical diseases -- chronic and disabling parasitic infections that primarily affect poor and underserved communities in developing nations.

3 Apr 2021

50-state analysis finds excess deaths from COVID-19 and other causes in the U.S.

Extended surges in the South and West in the summer and early winter of 2020 resulted in regional increases in excess death rates, both from COVID-19 and from other causes, a 50-state analysis of excess death trends has found.

3 Apr 2021

Massive X-ray screening identifies several candidates for drugs against novel coronavirus

A team of researchers has identified several candidates for drugs against the coronavirus SARS-CoV-2 at DESY´s high-brilliance X-ray lightsource PETRA III.

3 Apr 2021

Prioritization of COVID-19 vaccines saves lives, reduces spread of infection

Waiting for your turn can be frustrating, especially when it comes to COVID-19 vaccinations. But prioritizing who receives the limited supply of vaccines available saves lives and reduces spread of infection, according to a study published today in the journal PNAS from the University of California, Davis.

2 Apr 2021

Scientists identify nine potential new COVID-19 treatments

A team led by scientists in the Perelman School of Medicine at the University of Pennsylvania has identified nine potential new COVID-19 treatments, including three that are already approved by the Food and Drug Administration (FDA) for treating other diseases.

2 Apr 2021

Study finds CD8+ T cell responses detect all major SARS-CoV-2 variants

There have been concerns that several SARS-CoV-2 variants have mutations that allow them to evade the immune system. A new study published in the Open Forum Infectious Diseases suggests otherwise. Led by Aaron AR Tobian of Johns Hopkins University School of Medicine, results showed that except for one from the B.1.351 variant, CD8+ T cells showed a broad response to all SARS-CoV-2 variants.

2 Apr 2021

Virus News and Research

Latest Virus News and Research

Novel hydrogel-based vaccine formulation shows high efficacy against SARS-CoV-2

Research explores sex differences in placental defenses against SARS-CoV-2 infection

South Africa SARS-CoV-2 variant B.1.351 easily escapes Sputnik vaccine

Researchers to test a promising treatment for high-risk COVID-19 outpatients

New nanoparticle SARS-CoV-2 vaccine confers robust protection with single dose after two weeks

Researchers generate a precise map of basal ganglia connectivity

Vermont to give minority residents vaccine priority

Phase 1 clinical study of unique vaccine to protect against COVID-19 begins

New software package employs deep-learning algorithms to analyze T-cell receptor sequencing data

Can universal vaccines and treatments against future SARS-CoV-2 variants be developed?

SARS-CoV-2 cryptic transmission modeling shows emergence of first wave in US and Europe

Montana sticks to its patchwork Covid vaccine rollout as eligibility expands

New approach to CAR T gene therapy yields efficient and longer-lasting response against HIV

Type of material used in face masks and fabric layers can affect Covid-19 exposure risk

Chemical inhibitor can reduce SARS-CoV-2's ability to infect host cell lines

50-state analysis finds excess deaths from COVID-19 and other causes in the U.S.

Massive X-ray screening identifies several candidates for drugs against novel coronavirus

Prioritization of COVID-19 vaccines saves lives, reduces spread of infection

Scientists identify nine potential new COVID-19 treatments

Study finds CD8+ T cell responses detect all major SARS-CoV-2 variants

Exploring the nanoscale: How AFM is transforming cosmetic science

Innovating Texture and Culture in Plant-Based Foods

Advancing brain microphysiological systems (bMPS)

Virus News and Research

Latest Virus News and Research

Exploring the nanoscale: How AFM is transforming cosmetic science

Innovating Texture and Culture in Plant-Based Foods

Advancing brain microphysiological systems (bMPS)

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