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Health leaders issue an urgent call for vaccine equity globally and in Africa

WHO Director-General Dr Tedros Adhanom Ghebreyesus and a group of global health leaders today issued an urgent call for vaccine equity globally and in Africa in particular.

14 Sep 2021

Gorillas at Atlanta Zoo have been infected by SARS-CoV-2

At Zoo Atlanta, 18 western lowland gorillas are currently receiving treatment for COVID-19 as initial and tests came back positive.

14 Sep 2021

As COVID restrictions were removed, Texas saw an increase in seasonal respiratory virus infections

Like many US states, Texas introduced many different measures to reduce the transmission of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), such as masking, social distancing, and the closure of public services and businesses likely to aid the spread of disease.

13 Sep 2021

Meat dependence reduced population density of hunter-gatherer groups

A new study by the ICTA-UAB establishes that the population density of hunter-gatherer groups was reduced where they depended heavily on meat to survive.

12 Sep 2021

New statement on COVAX global supply forecast for 2021 and early 2022

Twelve months ago, the world came together to support COVAX, a multilateral initiative aimed at guaranteeing global access to life-saving COVID-19 vaccines.

10 Sep 2021

Brown researchers receive $4.9 million to study COVID-19 vaccine effectiveness in older adults

To address the pressing issue of diminishing immunity among older adults to COVID-19 as well to vaccines designed to protect against the virus, a $4.9 million award from the U.S. Centers for Disease Control and Prevention will fund a two-year project led by Brown University researchers and conducted by a team spanning multiple institutions.

10 Sep 2021

No evidence of pre-existing antibody and B cell immunity against SARS-CoV-2 in unexposed adults

A group of researchers analyzed the B cell response to SARS-CoV-2 in unexposed individuals.

10 Sep 2021

'Cold' tumors can be turned 'hot' with extremely low doses of radiation, study shows

A Ludwig Cancer Research study conducted in both mice and a small group of patients with advanced cancers has shown that so-called “cold” tumors that are nearly devoid of immune cells—and therefore unresponsive to immunotherapy—can be turned “hot” with extremely low doses of radiation and the rational use of existing therapies.

9 Sep 2021

New vaccinia-based COVID-19 vaccine candidate induces robust, durable immune responses

Researchers in Australia have developed a coronavirus disease 2019 (COVID-9) vaccine that induced robust and long-lived humoral and cellular immune responses against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in both young and aging mice.

8 Sep 2021

Research reveals a new role for platelets in COVID-19 blood vessel damage

Abnormal crosstalk between blood platelets and cells lining blood vessels is one cause of deadly organ damage in patients with severe COVID-19, a new study finds.

8 Sep 2021

A study of 105 protective and risk factors related to the incidence and severity of COVID-19

A recent study discusses both the known and unknown factors that may affect the risk of infection with SARS-CoV-2 and a severe course of COVID-19.

7 Sep 2021

Study could help improve design, fabrication, and use of nanofiber face masks

Since its outbreak, the COVID-19 virus has infected more than 207.7 million people worldwide and has claimed more than 4.3 million lives, according to the World Health Organization coronavirus dashboard as of Aug. 17.

7 Sep 2021

Using infodemiology to understand symptoms of SARS-CoV-2 Lambda variant

A new variant (lineage C.37) initially identified in Lima, Peru, has since been classified as “Lambda” by the World Health Organization (WHO). The lambda variant was classified in June 2021 by the WHO as a “variant of interest.”

6 Sep 2021

Immune cells present in tumors from head and neck cancer patients, study reports

A new study from scientists at Emory Vaccine Center and Winship Cancer Institute of Emory University reports that the immune cells that are the major targets of immune checkpoint inhibitors are present in tumors from head and neck cancer patients.

2 Sep 2021

Immune cell betrayal makes aging mice less tolerant of cold temperatures

Human evolution has provided us a level of protection from the existential threat of cold temperature with the capacity to produce heat from fat stored in the body.

1 Sep 2021

Investigational vaccine does not provide sufficient protection against HIV infection

An investigational HIV vaccine tested in the "Imbokodo" clinical trial conducted in sub-Saharan Africa posed no safety concerns but did not provide sufficient protection against HIV infection, according to a primary analysis of the study data. The Phase 2b proof-of-concept study, which began in November 2017, enrolled 2,637 women ages 18 to 35 years from five countries.

31 Aug 2021

The tale of mRNA vaccines: Turning calamity into opportunity

In a review paper published in the journal Nature Reviews, researchers from Carnegie Mellon University and the University of Pennsylvania have described the underlying technologies for mRNA vaccines and their future prospects with improved delivery systems and applications in diseases beyond the ongoing COVID-19 pandemic.

31 Aug 2021

Cold News and Research

Health leaders issue an urgent call for vaccine equity globally and in Africa

Gorillas at Atlanta Zoo have been infected by SARS-CoV-2

As COVID restrictions were removed, Texas saw an increase in seasonal respiratory virus infections

Meat dependence reduced population density of hunter-gatherer groups

New statement on COVAX global supply forecast for 2021 and early 2022

Brown researchers receive $4.9 million to study COVID-19 vaccine effectiveness in older adults

No evidence of pre-existing antibody and B cell immunity against SARS-CoV-2 in unexposed adults

'Cold' tumors can be turned 'hot' with extremely low doses of radiation, study shows

New vaccinia-based COVID-19 vaccine candidate induces robust, durable immune responses

Research reveals a new role for platelets in COVID-19 blood vessel damage

A study of 105 protective and risk factors related to the incidence and severity of COVID-19

Study could help improve design, fabrication, and use of nanofiber face masks

Using infodemiology to understand symptoms of SARS-CoV-2 Lambda variant

Immune cells present in tumors from head and neck cancer patients, study reports

Immune cell betrayal makes aging mice less tolerant of cold temperatures

Investigational vaccine does not provide sufficient protection against HIV infection

The tale of mRNA vaccines: Turning calamity into opportunity

Can SARS-CoV-2 be transmitted in the food cold chain?

Commonly-used pesticide linked to the global obesity epidemic

Northwestern researchers continue investigation on all aspects of COVID-19 pandemic

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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