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Omicron has enhanced infectivity that is only weakly neutralized by vaccination or prior infection

Scientists used virus-like particles and found that Omicron showed increased infectivity, relative to the B.1 and B.1.1 strains, which was similar to the Delta variant.

23 Dec 2021

Researchers report loss of antibody potency against SARS-CoV-2 Omicron variant

Researchers find that vaccine-mediated protection against SARS-CoV-2 is significantly reduced against the Omicron variant.

23 Dec 2021

Spatiotemporal patterns of Delta variant progression and its associated health interventions

In a new study, researchers adopted a prospective space-time scan method to conduct spatiotemporal analysis at the district level in the seven selected countries in SEA from June 2021 to October 2021.

23 Dec 2021

Impact of the rapid spread of the SARS-CoV-2 Omicron variant in Southern Africa

A new study has focused on the genomic profile and early transmission dynamics of Omicron. This study revealed the dominance of the Omicron variant in regions with high levels of population immunity.

23 Dec 2021

Researchers reveal an unrecognized pathway promoting long-term survival of T cells

They are at the forefront in the fight against viruses, bacteria, and malignant cells: the T cells of our immune system. But the older we get, the fewer of them our body produces.

23 Dec 2021

Exploring why children have milder COVID-19 infections compared to adults

A new study has revealed that an activated pre-exposure innate interferon response in airways together with significantly reduced systemic interferon-stimulated populations are associated with relatively milder severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection in children.

23 Dec 2021

Armed Forces members to support the Welsh Ambulance Service NHS Trust

An extra 184 Armed Forces members have been made available to support the Welsh Ambulance Service NHS Trust (WAST), to increase the resilience of emergency responders during the winter period.

23 Dec 2021

Over 4 million doses of University of Oxford-AstraZeneca vaccine donated by UK to Bangladesh

The UK donated over 4 million doses of the University of Oxford-AstraZeneca vaccine, made by Oxford Bio-medica in Oxford and packaged in Wrexham, North Wales, to Bangladesh through the COVAX vaccine sharing mechanism.

23 Dec 2021

Exploring immunity and severe disease caused by the SARS-CoV-2 Omicron variant

A new study describes the findings of a seroprevalence survey intended to establish the infection rates and the incidence of severe COVID-19 through December 15, 2021, in Gauteng, a crowded province that compresses a quarter of the country’s people into less than 2% of its area.

23 Dec 2021

Assessing the clinical severity of the SARS-CoV-2 Omicron variant

A recent preprint examines the proportion of Omicron infection and the risk of severe disease with this variant of SARS-CoV-2.

23 Dec 2021

Pediatric hospital admissions rise with omicron SARS-CoV-2 variant

A new study examines the impact of the Omicron variant on hospitalizations among children in South Africa.

23 Dec 2021

Mapping access to HIV care

In this interview, we speak to Professor Diego Cuadros about his latest research in which he mapped individuals' access to HIV care in Africa.

23 Dec 2021

Watch: One city’s effort to raise vaccination rates among Black residents

About 72% of Americans have received at least one dose of a covid-19 vaccine. During much of the vaccine rollout, Hispanic and Black Americans have been less likely than white Americans to get vaccinated.

23 Dec 2021

Record number of Americans sign up for ACA health insurance

A record 13.6 million Americans have signed up for health coverage for 2022 on the Affordable Care Act marketplaces, with nearly a month remaining to enroll in most states, the Biden administration announced Wednesday.

23 Dec 2021

Nursing homes bleed staff as amazon lures low-wage workers with prime packages

The sleek corporate offices of one of Amazon's air freight contractors looms over Villaspring of Erlanger, a stately nursing home perched on a hillside in this Cincinnati suburb.

23 Dec 2021

Study reports that children develop sustained cross-reactive adaptive immunity against coronaviruses

A new study shows that both antibody and cellular arms of the adaptive immune response against SARS-CoV-2 are displayed strong, sustained, and cross-reactive against other coronaviruses, in young children than the immune responses in adults.

23 Dec 2021

As patients fell ill with covid inside hospitals, government oversight fell short

One by one, the nurses taking care of actress Judi Evans at Riverside Community Hospital kept calling out sick.

23 Dec 2021

Boceprevir-based molecules show high antiviral potency against SARS-CoV-2

In a study posted to the bioRxiv* pre-print server, a team of researchers conducted a structure-activity relationship study of boceprevir-based molecules to find antiviral drug candidates targeting severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) protease MPro.

22 Dec 2021

BUSPH researcher partners with journalists, academics to reveal COVID-19's hidden mortality

Dr. Andrew Stokes, assistant professor of global health, is providing mortality data and modeling to the Documenting COVID-19 project and Muckrock in a collaboration that aims to identify the scope of underreported COVID-19 deaths in US counties.

22 Dec 2021

Survey finds acceptable levels of COVID-19 awareness and preparedness among healthcare workers

A survey of healthcare workers in 57 countries found that while overall preparedness for and awareness of the COVID-19 pandemic were at levels deemed acceptable during the first wave, significant differences in these levels were seen across worker groups and countries.

22 Dec 2021

covid 19 News and Research

Omicron has enhanced infectivity that is only weakly neutralized by vaccination or prior infection

Researchers report loss of antibody potency against SARS-CoV-2 Omicron variant

Spatiotemporal patterns of Delta variant progression and its associated health interventions

Impact of the rapid spread of the SARS-CoV-2 Omicron variant in Southern Africa

Researchers reveal an unrecognized pathway promoting long-term survival of T cells

Exploring why children have milder COVID-19 infections compared to adults

Armed Forces members to support the Welsh Ambulance Service NHS Trust

Over 4 million doses of University of Oxford-AstraZeneca vaccine donated by UK to Bangladesh

Exploring immunity and severe disease caused by the SARS-CoV-2 Omicron variant

Assessing the clinical severity of the SARS-CoV-2 Omicron variant

Pediatric hospital admissions rise with omicron SARS-CoV-2 variant

Mapping access to HIV care

Watch: One city’s effort to raise vaccination rates among Black residents

Record number of Americans sign up for ACA health insurance

Nursing homes bleed staff as amazon lures low-wage workers with prime packages

Study reports that children develop sustained cross-reactive adaptive immunity against coronaviruses

As patients fell ill with covid inside hospitals, government oversight fell short

Boceprevir-based molecules show high antiviral potency against SARS-CoV-2

BUSPH researcher partners with journalists, academics to reveal COVID-19's hidden mortality

Survey finds acceptable levels of COVID-19 awareness and preparedness among healthcare workers

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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