covid 19 News and Research

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Pathogenicity of SARS-CoV-2 viral components on human periodontal tissues and cells

Researchers assessed the impact of COVID-19 on fibrotic pathogenesis via the deregulation of mitochondrial beta-oxidation.

23 Feb 2023

Study shows antibody-dependent SARS-CoV-2 transmission and pathogenesis

Researchers reported that some monoclonal nAbs directed against distinct RBD epitopes nested inside the SARS-CoV-2 S could substitute ACE2 as a receptor and support fusion between viral and host cell membranes facilitating viral infectivity.

23 Feb 2023

Two newer simplified HIV treatment options found to be at least as effective as the standard of care

Two newer simplified treatment options are at least as effective as current approaches, according to the results of a world-first international clinical trial into second-line HIV therapy led by the Kirby Institute at UNSW Sydney and presented today at the Conference on Retroviruses and Opportunistic Infections in Seattle.

23 Feb 2023

Custom, 3D-printed robotic heart could help doctors to tailor patient-specific treatments

No two hearts beat alike. The size and shape of the the heart can vary from one person to the next. These differences can be particularly pronounced for people living with heart disease, as their hearts and major vessels work harder to overcome any compromised function.

22 Feb 2023

New nanomaterial can enhance the potency of common disinfectants

The use of peroxide-based disinfectants has grown with the emergence of the Covid-19 pandemic. Yet, the extensive use of chemical disinfectants to kill viruses and other pathogens can also threaten human health and ecosystems.

22 Feb 2023

What is the impact of outdoor air pollution on COVID-19 mortality?

Researchers assess the impact of outdoor air pollution on COVID-19 mortality.

22 Feb 2023

Long-awaited findings from the IMMUNEBRIDGE study reveal gaps in SARS-CoV-2 immunity

Moderate to high protection was observed against severe COVID-19 in most age groups, while low protection was observed against infection for all ages.

22 Feb 2023

CDC evaluation of the efficacy of monovalent mRNA vaccines in preventing symptomatic SARS-CoV-2 infection in 3 to 5-year-olds

The complete primary series monovalent mRNA vaccines protect children aged three to five against symptomatic infection for up to four months.

22 Feb 2023

CDC provides vaccine efficacy estimates of Pfizer and Moderna vaccines in kids ages 3-5

Vaccination coverage among infants and children varied according to age, race and ethnicity, jurisdiction, and rural and urban settings

22 Feb 2023

Study may elucidate metformin's potential role in longevity through DNA methylation

A new research paper was published in Aging (listed as "Aging (Albany NY)" by MEDLINE/PubMed and "Aging-US" by Web of Science) Volume 15, Issue 3, entitled, "Metformin use history and genome-wide DNA methylation profile: potential molecular mechanism for aging and longevity."

22 Feb 2023

New machine-learning statistical model may be able to predict COVID-19 resistance

Researchers from Johns Hopkins Medicine and The Johns Hopkins University have created and preliminarily tested what they believe may be one of the first models for predicting who has the highest probability of being resistant to COVID-19 in spite of exposure to SARS-CoV-2, the virus that causes it.

22 Feb 2023

RBD-NTD-subunit protein vaccine provides a promising booster vaccination strategy capable of protecting against known SARS-CoV-2 variants

Researchers assessed the impact of SARS-CoV-2 spike NTD incorporation into the RBD protein vaccine.

22 Feb 2023

California says it can no longer afford aid for covid testing, vaccinations for migrants

All day and sometimes into the night, buses and vans pull up to three state-funded medical screening centers near California's southern border with Mexico.

22 Feb 2023

In Tennessee, a Medicaid mix-up might land you on a ‘most wanted’ list

Life was upended for LaShonia Ingram over the past year, and a shadow still follows her around.

22 Feb 2023

Women who have quality relationships less likely to develop multiple chronic conditions in older age

University of Queensland research has found women who have quality relationships in their 40s and 50s are less likely to develop multiple chronic conditions in older age.

22 Feb 2023

First smart wearable device tracks how much people use their voices

Northwestern University researchers have developed the first smart wearable device to continuously track how much people use their voices, alerting them to overuse before vocal fatigue and potential injury set in.

22 Feb 2023

Specific group of COVID-19 patients benefits the most from remdesivir, new analysis shows

Remdesivir was one of the first medications approved for treatment of COVID-19. Clinical studies evaluated its effectiveness, but did not generate conclusive results.

22 Feb 2023

New analysis shows how convalescent plasma can be used as effective, low-cost COVID-19 treatment

Three years into the COVID-19 pandemic, new variant outbreaks continue to fuel economic disruptions and hospitalizations across the globe.

22 Feb 2023

A growing burden of alcoholic hepatitis

A recent study published in the journal Medical Clinics of North America discussed the diagnosis, treatment, and pathophysiology of alcoholic hepatitis (AH).

21 Feb 2023

University of Ottawa physician becomes first Canadian winner of the AFMC Wellness Award

The University of Ottawa's Dr. Mamta Gautam is the first awardee of the AFMC Wellness Award, a new national honor that recognizes an individual in Canada who has shown dedication to the promotion and advancement of the wellness of physicians, medical students, and others.

21 Feb 2023

covid 19 News and Research

Pathogenicity of SARS-CoV-2 viral components on human periodontal tissues and cells

Study shows antibody-dependent SARS-CoV-2 transmission and pathogenesis

Two newer simplified HIV treatment options found to be at least as effective as the standard of care

Custom, 3D-printed robotic heart could help doctors to tailor patient-specific treatments

New nanomaterial can enhance the potency of common disinfectants

What is the impact of outdoor air pollution on COVID-19 mortality?

Long-awaited findings from the IMMUNEBRIDGE study reveal gaps in SARS-CoV-2 immunity

CDC evaluation of the efficacy of monovalent mRNA vaccines in preventing symptomatic SARS-CoV-2 infection in 3 to 5-year-olds

CDC provides vaccine efficacy estimates of Pfizer and Moderna vaccines in kids ages 3-5

Study may elucidate metformin's potential role in longevity through DNA methylation

New machine-learning statistical model may be able to predict COVID-19 resistance

RBD-NTD-subunit protein vaccine provides a promising booster vaccination strategy capable of protecting against known SARS-CoV-2 variants

California says it can no longer afford aid for covid testing, vaccinations for migrants

In Tennessee, a Medicaid mix-up might land you on a ‘most wanted’ list

Women who have quality relationships less likely to develop multiple chronic conditions in older age

First smart wearable device tracks how much people use their voices

Specific group of COVID-19 patients benefits the most from remdesivir, new analysis shows

New analysis shows how convalescent plasma can be used as effective, low-cost COVID-19 treatment

A growing burden of alcoholic hepatitis

University of Ottawa physician becomes first Canadian winner of the AFMC Wellness Award

Bringing real-time analytics to downstream bioprocess monitoring

Designing fluidic architecture for scalable diagnostic platforms

Evaluating new approaches for rare disease genomics

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