covid 19 News and Research

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Efficacy of surgical masks and N95 respirators in lowering SARS-CoV-2 transmission

In a new study, researchers determined the adherence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Delta variant to masks and respirators and the role of buccal protection in controlling SARS-CoV-2 transmission.

10 Jan 2022

T cells induced by common cold coronaviruses play a protective role against COVID-19 infection

A new study, published in Nature Communications and led by Imperial College London researchers, provides the first evidence of a protective role for these T cells.

10 Jan 2022

Neutralization of SARS-CoV-2 variants by three-dose mRNA vaccinated kidney transplant recipient sera

In a new study, researchers determined three-dose messenger ribonucleic acid (mRNA) vaccinated kidney transplant recipients’ (KTRs) neutralizing responses against SARS-COV-2 variants, breakthrough coronavirus disease 2019 infection rate, and transplant rejection rate.

10 Jan 2022

Social distancing surveillance: how robots will keep you in line

Could a COVID-19 robot help in social distancing surveillance? We spoke to Professor Dinesh Manocha and Adarsh Jagan Sathyamoorthy about how their new robot may be able to do just that.

10 Jan 2022

Incidence rates of psychiatric diagnoses and drugs in Israeli adolescents before and during the COVID-19 pandemic

Researchers investigated the incidence of psychiatric diagnoses of Israeli adolescents before and during the COVID-19 pandemic.

10 Jan 2022

Mathematical modeling the vaccination of children against SARS-CoV-2

Researchers evaluated the safety of mRNA vaccination against SARS-CoV-2 in children using mathematical modeling.

10 Jan 2022

Durability of vaccine protection against COVID-19 breakthrough infections and hospitalizations

In a new study, researchers investigated the duration of protection provided by the coronavirus disease 2019 vaccines available in the United States against breakthrough infections, hospitalizations, and intensive care unit admissions.

10 Jan 2022

Humoral and cellular response to primary and booster COVID-19 vaccination in immunosuppressed patients

Researchers posted the results of a retrospective observational cohort study in which they determined the humoral and cellular responses in ISP to primary and booster doses of COVID-19 vaccines.

10 Jan 2022

Rapid antigen tests exhibit high accuracy for COVID-19 screening in children

In a new study, researchers evaluated the sensitivity, specificity, and positive predictive values (PPV) and negative predictive values (NPV) of the Abbott BinaxNOW rapid antigen test against the RT-PCR test in pediatric participants below 18 years in the US with high COVID-19 testing from May 7, 2021, to December 6, 2021.

10 Jan 2022

SARS-CoV-2 omicron variant predicted to cause fewer deaths in Florida

Scientists have predicted a lower number of infections and deaths caused by the omicron variant of severe acute respiratory syndrome coronavirus 2 in Florida

10 Jan 2022

SARS-CoV-2 shown to spread through cell-to-cell transmission

A new study investigated SARS-CoV-2 cell-to-cell transmission in the context of cell-free infection and compared it to SARS-CoV.

10 Jan 2022

Declining effectiveness of the BNT162b2 vaccine in adolescents infected with COVID-19

Researchers have conducted a retrospective matched case-control study to determine the protection period conferred by the BNT162b2 vaccine on adolescents aged 12 to 16.

10 Jan 2022

SARS-CoV-2 spike engagement of ACE2 shown to prime S2′ site cleavage and fusion initiation

In a new study, researchers used a cell-cell fusion assay to extract potentially cleaved spike protein products from syncytia in order to explore the functional and biochemical characteristics of spike (S) protein when it engages its receptor ACE2 in living cells.

10 Jan 2022

Association of vaccination status with Long COVID symptoms

Scientists examined whether vaccination was associated with reporting long-term symptoms post-SARS-CoV-2 infection.

10 Jan 2022

Black-owned hospice seeks to bring greater ease in dying to Black families

This time, it didn’t take much persuading for Mary Murphy to embrace home hospice. When her mother was dying from Alzheimer’s disease in 2020, she had been reluctant until she saw what a help it was. So when her husband, Willie, neared the end of his life, she embraced hospice again.

10 Jan 2022

Researchers plan to review the effect of SARS-CoV-2 on male reproductive health

In a protocol published in BMJ Open, researchers from the Chengdu University of Traditional Chinese Medicine plan to review current studies in this area.

10 Jan 2022

Strategy for capturing SARS-CoV-2 through functionalized cellulose materials

Researchers from Northeastern University have developed a new, more cost-effective method for immobilizing SARS-CoV-2.

10 Jan 2022

SARS-CoV-2 Delta sublineage AY.4.2 shows no increase in cell entry or antibody evasion

Researchers from Germany, in their recent study published in the journal Cellular & Molecular Immunology, have evaluated the mutations in the S protein of one such SARS-CoV-2 strain, a Delta sublineage AY.4.2, which is currently expanding in the UK, and have found that it neither contains any potential for increased cell entry nor antibody escape.

10 Jan 2022

New lab-on-a-chip platform for detecting SARS-CoV-2 in resource-limited settings

A recent study shows how a novel and integrated lab-on-a-chip platform can represent a rapid, affordable, and exact molecular diagnostic tool for detecting severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The paper is currently available for free on the medRxiv* preprint server while it undergoes peer review.

9 Jan 2022

NYBC discovers novel small-molecule pancoronavirus fusion inhibitors

New York Blood Center has published a study that reports the discovery of highly potent small molecules with the ability to inhibit COVID-19 in infected individuals.

9 Jan 2022

covid 19 News and Research

Efficacy of surgical masks and N95 respirators in lowering SARS-CoV-2 transmission

T cells induced by common cold coronaviruses play a protective role against COVID-19 infection

Neutralization of SARS-CoV-2 variants by three-dose mRNA vaccinated kidney transplant recipient sera

Social distancing surveillance: how robots will keep you in line

Incidence rates of psychiatric diagnoses and drugs in Israeli adolescents before and during the COVID-19 pandemic

Mathematical modeling the vaccination of children against SARS-CoV-2

Durability of vaccine protection against COVID-19 breakthrough infections and hospitalizations

Humoral and cellular response to primary and booster COVID-19 vaccination in immunosuppressed patients

Rapid antigen tests exhibit high accuracy for COVID-19 screening in children

SARS-CoV-2 omicron variant predicted to cause fewer deaths in Florida

SARS-CoV-2 shown to spread through cell-to-cell transmission

Declining effectiveness of the BNT162b2 vaccine in adolescents infected with COVID-19

SARS-CoV-2 spike engagement of ACE2 shown to prime S2′ site cleavage and fusion initiation

Association of vaccination status with Long COVID symptoms

Black-owned hospice seeks to bring greater ease in dying to Black families

Researchers plan to review the effect of SARS-CoV-2 on male reproductive health

Strategy for capturing SARS-CoV-2 through functionalized cellulose materials

SARS-CoV-2 Delta sublineage AY.4.2 shows no increase in cell entry or antibody evasion

New lab-on-a-chip platform for detecting SARS-CoV-2 in resource-limited settings

NYBC discovers novel small-molecule pancoronavirus fusion inhibitors

Professor Nancy Ip: Pioneering New Paths in Neurodegenerative Therapy

Utilizing process Raman in optimizing cultivated meat production

Exploring the G:Box and for high-quality imaging

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