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P681R spike mutation enhances replication efficiency of SARS-CoV-2 delta variant

A team of scientists from the University of Texas, USA, has recently revealed that the P681R spike mutation is responsible for increased infectivity of the delta variant of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The P681R spike mutation increases the replication of the delta variant by increasing the dissociation of S1 and S2 subunits at the furin cleavage site. The study is currently available on the bioRxiv* preprint server.

18 Aug 2021

Naive B cells could be useful for predicting vaccination response in immunocompromised

A recent study conducted at the Medical University of Graz, Austria, has revealed that the number of naïve B cells in the blood could independently predict the magnitude of immune response induced by coronavirus disease 2019 (COVID-19) vaccines in immunocompromised patients. The study is currently available on the medRxiv* preprint server.

17 Aug 2021

Study reveals high racial disparity in stroke prevalence among COVID-19 patients

Black COVID-19 patients are more likely to have experienced strokes prior to their diagnosis than their non-Black counterparts, according to a study by Penn State College of Medicine researchers.

17 Aug 2021

Cote d’Ivoire declares the country’s first case of Ebola since 1994

The Ministry of Health of Cote d’Ivoire today confirmed the country’s first case of Ebola since 1994. This came after the Institut Pasteur in Cote d’Ivoire confirmed the Ebola Virus Disease in samples collected from a patient, who was hospitalized in the commercial capital of Abidjan, after arriving from Guinea.

17 Aug 2021

Partnering with faith-based community to increase COVID-19 vaccination rates among persons of color

Concerned about relatively low COVID-19 vaccination rates among U.S. Blacks and Latinos, Glenn Flores, M.D., chair of pediatrics at the University of Miami Miller School of Medicine, is helping to guide a faith-based initiative addressing one of the nation's most pressing healthcare challenges.

17 Aug 2021

COVIDome Explorer online portal launched to accelerate COVID-19 research on a global scale

To further accelerate COVID-19 research on a global scale, investigators from the University of Colorado Anschutz Medical Campus have created a multidimensional dataset, known as the COVIDome dataset, derived from hospitalized COVID-19 patients versus negative controls.

17 Aug 2021

Research highlights key challenges faced by social care workers during Covid-19 pandemic

New research from Keele University has highlighted the key challenges that workers in the social care sector faced during the first wave of Covid-19.

17 Aug 2021

Age and sex affect the outcomes of time-restricted eating

Time-restricted eating (TRE), a dietary regimen that restricts eating to specific hours, has garnered increased attention in weight-loss circles.

17 Aug 2021

Delta variant unable to evade antibodies elicited by COVID-19 vaccination, finds study

Despite causing a surge in infections this summer that has resulted in thousands of hospitalizations and deaths, the delta variant of the virus that causes COVID-19 is not particularly good at evading the antibodies generated by vaccination, according to a study by researchers at Washington University School of Medicine in St. Louis.

17 Aug 2021

UC Davis Health offers third dose COVID-19 'booster' shots to immunocompromised patients

As COVID-19 cases rise due to the Delta variant, the Centers for Disease Control (CDC) has approved third dose vaccinations for patients whose immune systems are compromised moderately to severely.

17 Aug 2021

Study: COVID-19 pandemic resulted in increased rates of intimate partner aggression

Rates of physical and psychological aggression among couples increased significantly after the implementation of shelter-in-place restrictions at the outset of the COVID-19 pandemic, according to a new study led by Georgia State University researchers.

17 Aug 2021

Pregnant and lactating women did not experience increased reactions after COVID-19 vaccination

A survey of more than 17,000 pregnant and lactating individuals who received the COVID-19 vaccine showed that the individuals did not experience symptoms any more severe than their non-pregnant counterparts.

17 Aug 2021

Study investigates airborne and fomite transmission of SARS-CoV-2 in Syrian hamsters

National Institutes of Health scientists studying SARS-CoV-2, the virus that causes COVID-19, have defined in Syrian hamsters how different routes of virus exposure are linked to disease severity.

17 Aug 2021

First-of-its-kind clinical trial network established in Asia to treat and prevent drug-resistant infections

Wellcome Trust has provided a grant of S$2.5 million to the National University of Singapore to establish the Asian Clinical Research Network to conduct antimicrobial clinical research to develop the most effective ways to treat and prevent life-threatening drug-resistant infections.

17 Aug 2021

COVID-19 stressors negatively impact refugees' mental health, study shows

COVID-19 stressors are negatively impacting resettled refugees' mental health, a new study by UNSW Sydney psychologists in partnership with Australian Red Cross, Settlement Services International and Phoenix Australia at the University of Melbourne has shown.

17 Aug 2021

covid 19 News and Research

P681R spike mutation enhances replication efficiency of SARS-CoV-2 delta variant

Naive B cells could be useful for predicting vaccination response in immunocompromised

Study reveals high racial disparity in stroke prevalence among COVID-19 patients

Cote d’Ivoire declares the country’s first case of Ebola since 1994

Partnering with faith-based community to increase COVID-19 vaccination rates among persons of color

COVIDome Explorer online portal launched to accelerate COVID-19 research on a global scale

Research highlights key challenges faced by social care workers during Covid-19 pandemic

Age and sex affect the outcomes of time-restricted eating

Delta variant unable to evade antibodies elicited by COVID-19 vaccination, finds study

UC Davis Health offers third dose COVID-19 'booster' shots to immunocompromised patients

Study: COVID-19 pandemic resulted in increased rates of intimate partner aggression

Pregnant and lactating women did not experience increased reactions after COVID-19 vaccination

Study investigates airborne and fomite transmission of SARS-CoV-2 in Syrian hamsters

First-of-its-kind clinical trial network established in Asia to treat and prevent drug-resistant infections

COVID-19 stressors negatively impact refugees' mental health, study shows

MHRA approves use of Moderna COVID-19 vaccine in 12- to 17-year-olds

Study explores the role of nasal bacteria and provides clues to developing better flu, COVID-19 vaccines

UK delivers Oxford-AstraZeneca vaccine doses to Egypt

New clinical trial investigates aspirin as part of new treatment for triple negative breast cancer

‘Tainted’ blood: Covid skeptics request blood transfusions from unvaccinated donors

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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