covid 19 News and Research

RSS

Phantosmia, parosmia, and dysgeusia in COVID-19 patients

A team of researchers investigated qualitative aspects of olfactory and gustatory symptoms such as phantosmia, parosmia, and dysgeusia and their possible co-relation with the adaptive immune system.

17 Nov 2021

Efficacy of UVC light prototype devices for inactivating SARS-CoV-2

Researchers examined the efficacy of UVC light prototype devices to understand the duration and wavelength of UVC radiation needed for SARS-CoV-2 inactivation.

17 Nov 2021

Patients get stranded out of network as insurer-hospital contract talks fall apart

In September, when Shelly Azzopardi went to Wellstar Kennestone Hospital with abdominal pain, she didn't worry about her insurance.

17 Nov 2021

Nationwide Swedish study strengthens evidence for a third booster COVID vaccine dose

A nationwide study from Sweden investigates the effectiveness of COVID-19 vaccination against the risk of symptomatic infection, hospitalization, and death up to 9 months post-vaccination. This study is published on the Preprints with The Lancet website while awaiting peer review.

17 Nov 2021

SARS-CoV-2 protease suppresses host immune response by cleaving NEMO

A recent study conducted by a team of US-based scientists has highlighted a novel function of 3C-like protease of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The protease has been found to cleave a human immune signaling protein called NF-kB Essential Modulator (NEMO) and disrupt the host immune response.

16 Nov 2021

Urinary SARS-CoV-2 RNA is a prognosticator of COVID-19

A new study published in the journal Diagnostics was based on the hypothesis that detecting urinary SARS-CoV-2 nucleic acid––which may result in renal and cardiovascular endothelial destruction to facilitate viral access to the kidney parenchyma—may be used as a specific biomarker to indicate the severity of COVID-19.

16 Nov 2021

Ensemble cryo-electron microscopy uncovers conformational states of the nsp13 helicase of SARS-CoV-2

With this background, the goal of a new study published on the bioRxiv* preprint server was to use cryo-electron microscopy to investigate the nsp13 helicase conformational states in order to gain insights of how nsp13 functions during viral transcription/replication.

16 Nov 2021

What genes affect the COVID-19 gender imbalance?

Many studies have established that coronavirus disease 2019 (COVID-19) is more infective in men than women, and men are more at risk of severe disease. While some have suggested that behavioral differences could explain increased transmission to men, this does not explain the more morbid prognosis.

16 Nov 2021

How effective is the COMIRNATY BNT162b2 vaccine against the SARS-CoV-2 Lambda variant?

Now, researchers from Public Health Services Israel have been investigating a new variant called Lambda to see if it qualifies as a variant of concern. Their research is published in the journal Eurosurveillance.

16 Nov 2021

3D cell culturing platform allows study of idiopathic pulmonary fibrosis

Idiopathic pulmonary fibrosis (IPF) is a deadly and rapidly progressing disease with no cure. The disease involves abnormal interactions between lung cells, including fibroblasts, and their surrounding environment.

16 Nov 2021

New computer software can help track and analyze pandemics before they spread

Researchers at Georgia State University have created lightning-fast computer software that can help nations track and analyze pandemics, like the one caused by COVID-19, before they spread like wildfire around the globe.

16 Nov 2021

New atomic-level insight of SARS-CoV-2 within a respiratory aerosol

In a paradigm-shifting paper currently available on the bioRxiv* preprint server, the researchers have dramatically extended the possibilities of computational microscopy in order to better understand both structure and dynamics of respiratory aerosols laden with the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).

16 Nov 2021

EuroEcho 2021 to highlight latest developments in cardiovascular imaging

Get ready for the latest developments in cardiovascular imaging - including gender differences and long COVID - at EuroEcho 2021, a scientific congress of the European Society of Cardiology (ESC).

16 Nov 2021

COVID-19 booster shot extremely beneficial for most cancer patients

Most cancer patients who had no measurable immune response after being fully vaccinated for COVID-19 were helped by a third vaccine dose, according to a new study by investigators at the Montefiore Einstein Cancer Center.

16 Nov 2021

Air filtration device removes almost all traces of airborne SARS-CoV-2

When a team of doctors, scientists and engineers at Addenbrooke's Hospital and the University of Cambridge placed an air filtration machine in COVID-19 wards, they found that it removed almost all traces of airborne SARS-CoV-2.

16 Nov 2021

Unprecedented manufacturing strategy provides a template for equitable supply of vaccines

Today, as AstraZeneca reports 2 billion doses of the COVID-19 vaccine released for supply University of Oxford scientists explain how it has been possible to produce so much of the vaccine in less than a year, and the unprecedented strategy used to improve international equity of access.

16 Nov 2021

Wealthier nations should pay COVID-19 vaccine tax to ensure equitable distribution of jabs

Wealthier nations should pay a COVID-19 vaccine tax as part of the price they pay to manufacturers, to ensure a fairer distribution of the jab to poorer nations, argues a political scientist in the Journal of Medical Ethics.

16 Nov 2021

Study: Covid-19 vaccine-elicited immune cells persist six months after vaccination

A recent study by Johns Hopkins Medicine researchers provides evidence that CD4+ T lymphocytes — immune system cells also known as helper T cells — produced by people who received either of the two available messenger RNA (mRNA) vaccines for COVID-19 persist six months after vaccination at only slightly reduced levels from two weeks after vaccination and are at significantly higher levels than for those who are unvaccinated.

16 Nov 2021

Two genetic risk variants in Black individuals may exacerbate sepsis and COVID-19 severity

Two genetic risk variants that are carried by nearly 40 percent of Black individuals may exacerbate the severity of both sepsis and COVID-19, a team of researchers from the University of Pennsylvania's Perelman School of Medicine have found.

16 Nov 2021

Elderly residents of long-term care facilities benefit from booster vaccines against SARS-CoV-2

A recent study investigates whether markers of cellular and humoral immunity differ between adults over 75 and a control group six months after vaccination.

16 Nov 2021

covid 19 News and Research

Phantosmia, parosmia, and dysgeusia in COVID-19 patients

Efficacy of UVC light prototype devices for inactivating SARS-CoV-2

Patients get stranded out of network as insurer-hospital contract talks fall apart

Nationwide Swedish study strengthens evidence for a third booster COVID vaccine dose

SARS-CoV-2 protease suppresses host immune response by cleaving NEMO

Urinary SARS-CoV-2 RNA is a prognosticator of COVID-19

Ensemble cryo-electron microscopy uncovers conformational states of the nsp13 helicase of SARS-CoV-2

What genes affect the COVID-19 gender imbalance?

How effective is the COMIRNATY BNT162b2 vaccine against the SARS-CoV-2 Lambda variant?

3D cell culturing platform allows study of idiopathic pulmonary fibrosis

New computer software can help track and analyze pandemics before they spread

New atomic-level insight of SARS-CoV-2 within a respiratory aerosol

EuroEcho 2021 to highlight latest developments in cardiovascular imaging

COVID-19 booster shot extremely beneficial for most cancer patients

Air filtration device removes almost all traces of airborne SARS-CoV-2

Unprecedented manufacturing strategy provides a template for equitable supply of vaccines

Wealthier nations should pay COVID-19 vaccine tax to ensure equitable distribution of jabs

Study: Covid-19 vaccine-elicited immune cells persist six months after vaccination

Two genetic risk variants in Black individuals may exacerbate sepsis and COVID-19 severity

Elderly residents of long-term care facilities benefit from booster vaccines against SARS-CoV-2

Bringing real-time analytics to downstream bioprocess monitoring

Designing fluidic architecture for scalable diagnostic platforms

Evaluating new approaches for rare disease genomics

Latest News