Vaccine News and Research

Latest Vaccine News and Research

Enhanced neutralization of SARS-CoV-2 South African variant with heterologous adjuvant vaccine candidate

A new study describes the use of a single dose of vaccine based on the viral protein called the receptor-binding domain (RBD) to elicit powerful neutralizing activity against both the Wuhan strain and the most concerning VOC called the South African (SA) strain.

7 Apr 2021

Events of 2020 moved medical students to political activism

Inam Sakinah and her classmates will forever be known as the students who started medical school during the 2020 Covid-19 pandemic.

7 Apr 2021

South African and Brazilian SARS-CoV-2 variants can evade antibodies from therapies, vaccines, and infection

Researchers at the Infection Biology Unit, German Primate Center, and the Georg-August-University Göttingen in Germany have found that the B.1.351 and P.1 SARS-CoV-2 variants have the potential to evade therapeutic antibodies or antibodies induced by natural infection or vaccination.

7 Apr 2021

World Health Day 2021: The humanitarians building a fairer world

In commemoration of World Health Day 2021, News-Medical interviews the International Medical Corps on how they are helping to achieve a fairer and healthier world.

7 Apr 2021

Expert calls for swift action to avoid chronic health conditions caused by COVID-19

A tsunami of chronic health conditions as a result of the SARS-CoV-2 pandemic, especially cardiometabolic disease, may produce an enormous wave of death and disability that demands immediate, comprehensive strategies.

7 Apr 2021

70% of SARS-CoV-2 infected in Wuhan still have IgG antibodies

The coronavirus disease (COVID-19) first emerged in late December 2019 in Wuhan, China. Though it has been more than one year since the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was reported, it is still unclear how long the antibodies persist in those who have recovered.

7 Apr 2021

Can limiting the priming dose of a SARS-CoV-2 vaccine improve immunity?

Researchers from Northwestern University and the University of Rochester in the U.S. addressed this question in their study. The researchers also explored whether the vaccines administered across the world could confer sterilizing immunity while preventing severe disease and death.

6 Apr 2021

For this hospice nurse, the Covid shot came too late

Antonio Espinoza loved the Los Angeles Dodgers. He loved them so much that he was laid to rest in his favorite Dodgers jersey. His family and friends, including his 3-year-old son, donned a sea of blue-and-white baseball shirts and caps in his honor.

6 Apr 2021

Colleges and universities plan for normal-ish campus life in the fall

Dr. Sarah Van Orman treads carefully around the word "normal" when she describes what the fall 2021 term will look like at the University of Southern California in Los Angeles and other colleges nationwide.

6 Apr 2021

Study suggests T-cells don't determine survival in severe COVID-19

In the study, which appeared on the pre-print server medRxiv, the team found that when the monkeys were reinfected, the T cell-depleted animals showed anamnestic immune responses, the enhanced reaction of the body's immune system to an antigen that is related to an antigen previously encountered.

6 Apr 2021

Novel hydrogel-based vaccine formulation shows high efficacy against SARS-CoV-2

A fascinating new preprint research paper posted to the bioRxiv* server discusses impressively high neutralizing responses elicited with a single dose of a novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccine formulation, which could help turn the tide of the current pandemic if validated.

6 Apr 2021

South Africa SARS-CoV-2 variant B.1.351 easily escapes Sputnik vaccine

A new preprint research paper posted to the medRxiv* server reports on vaccine resistance data that pushes the end of the pandemic further away.

6 Apr 2021

Health disparities in Pennsylvania have become more pronounced during COVID-19, shows report

A new report by AARP Pennsylvania and Drexel University's College of Nursing and Health Professions highlights how geographic, racial/ethnic and economic factors are combining to restrict access to health care services for many Pennsylvanians, creating disparities that have become more pronounced during the COVID-19 pandemic.

5 Apr 2021

New nanoparticle SARS-CoV-2 vaccine confers robust protection with single dose after two weeks

In a methodologically ‘state-of-the-art’ approach, US researchers have developed a protein-based nanoparticle vaccine against coronavirus disease (COVID-19), with a swift generation of antibodies and the potential to protect individuals who cannot receive other COVID-19 vaccines for medical reasons. The research is posted to the bioRxiv* preprint server.

5 Apr 2021

Vaccine nationalism reinforces inequities in access and exacerbates health disparities

While the U.S. has begun to vaccinate millions of Americans each day, COVID-19 vaccine supplies around the world remain scarce.

5 Apr 2021

Vermont to give minority residents vaccine priority

States have tried with limited success to get covid vaccines to people of color, who have been disproportionately killed and hospitalized by the virus.

5 Apr 2021

Researchers study how social media misinformation influences vaccine readiness in Appalachia

The saying goes, "You can't believe everything you find on the Internet." As simple as that sounds, navigating social media can often blur the line between reality and fantasy. This proves especially difficult when trying to fight a global pandemic.

5 Apr 2021

Survey: Public trust in the CDC has declined during COVID-19 pandemic

Public trust in the federal Centers for Disease Control and Prevention has fallen during the coronavirus pandemic, with the decline bringing overall population-level trust in the agency to the same lower level of trust long held by Black Americans about the agency, according to a new RAND Corporation study.

5 Apr 2021

Phase 1 clinical study of unique vaccine to protect against COVID-19 begins

A unique vaccine to protect against COVID-19 begins clinical testing Tuesday, 6 April, at the Walter Reed Army Institute of Research (WRAIR), part of the U.S. Army Medical Research and Development Command.

5 Apr 2021

Can universal vaccines and treatments against future SARS-CoV-2 variants be developed?

A team of researchers from Saudi Arabia and Spain recently quantified the rapid evolution of SARS-CoV-2 by tracking the mutations of the virus globally, focusing on the receptor-binding domain (RBD) of the virus’s spike protein, which determines its infectivity.

5 Apr 2021