Blood Donation News and Research

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Four years after shelter-in-place, covid-19 misinformation persists

From spring break parties to Mardi Gras, many people remember the last major “normal” thing they did before the novel coronavirus pandemic dawned, forcing governments worldwide to issue stay-at-home advisories and shutdowns.

1 Apr 2024

New clinical trial shows simple way to save thousands of units of blood every year

A world-first clinical trial published in JAMA could provide an easy way to save tens of thousands of units of blood every year in Canada and much more worldwide.

12 Oct 2023

Study suggests link between blood transfusions and brain hemorrhages, but further research needed

Researchers investigated whether spontaneous intracerebral hemorrhages among blood donors after blood donation were linked to the development of spontaneous ICH among transfusion recipients.

14 Sep 2023

US blood donor study finds nearly half of population exhibits hybrid immunity to COVID-19

Hybrid immunity, resulting from both previous infection and vaccination, offers superior protection. Analysis of nationwide blood donor data reveals that by the third quarter of 2022, 96.4% of individuals had SARS-CoV-2 antibodies from previous infection or vaccination, with 47.7% having hybrid immunity.

4 Jun 2023

What was SARS-CoV-2 antibody seroprevalence in Italian blood donors?

Researchers evaluated titers and types of severe acute respiratory syndrome coronavirus 2 antibodies in voluntary blood donors.

1 Jun 2023

Less than four in 100 men reach the end of the sperm donation process

Less than four in 100 men who apply to be sperm donors reach the end of the process and have samples frozen and released for treatments, according to a new study.

9 Jan 2023

COVID-19 epidemiology can be estimated using blood donation samples

An article published in the journal eLife reports a study in which researchers concluded that the proportion of the population previously infected by SARS-CoV-2 (infection-induced seroprevalence) can be estimated using blood donation samples.

20 Dec 2022

Exploring taste and smell dysfunction as strong predictors of SARS-CoV-2 infections

Researchers investigated whether coronavirus disease 2019 (COVID-19)-associated chemosensory alterations were predictive of serological responses against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) among United States (US) residents.

16 Dec 2022

Donor iron deficiency produces no harmful effects on donated blood quality or donor wellbeing

Most of the U.S. blood supply comes from about 5 million altruistic volunteers who donate blood regularly. Frequent blood donation is known to result in iron deficiency in donors, which has led to concerns that the practice may not only diminish the quality of donated blood but also harm blood donors' health and quality of life.

8 Sep 2022

The effects of SARS-CoV-2 infection on antibody and B-cell responses to a third dose of mRNA vaccination

Researchers assessed the impact of COVID-19 infection on B-cell and antibody responses to COVID-19 booster vaccination.

2 Sep 2022

Study explores how vaccine-related fears influence flu shot outcomes

A novel long-term study of how vaccine-related fears influence flu shot outcomes has found that these fears not only reduce vaccination, but also fuel symptoms of dizziness and lightheadedness at the time of the injection.

21 Jul 2022

Trial: Convalescent plasma does not improve survival or recovery in hospitalized COVID-19 patients

Convalescent plasma, widely given to severely ill patients hospitalized with COVID-19 during the pandemic, does not improve their ability to survive or recover, according to a national clinical trial led by Vanderbilt University Medical Center and published in the journal CHEST.

5 Jul 2022

Only 20% of Americans have effective protection against Omicron infection

In a recent research paper published in the Clinical Infectious Diseases journal, scientists analyzed the population immunity against pre-Omicron and Omicron severe acute respiratory syndrome coronavirus 2 (SARS‑CoV‑2) variants in U.S. counties and states up until December 1, 2021. Background

21 Jun 2022

Blood Donation News and Research

Four years after shelter-in-place, covid-19 misinformation persists

New clinical trial shows simple way to save thousands of units of blood every year

Study suggests link between blood transfusions and brain hemorrhages, but further research needed

US blood donor study finds nearly half of population exhibits hybrid immunity to COVID-19

What was SARS-CoV-2 antibody seroprevalence in Italian blood donors?

Less than four in 100 men reach the end of the sperm donation process

COVID-19 epidemiology can be estimated using blood donation samples

Exploring taste and smell dysfunction as strong predictors of SARS-CoV-2 infections

Donor iron deficiency produces no harmful effects on donated blood quality or donor wellbeing

The effects of SARS-CoV-2 infection on antibody and B-cell responses to a third dose of mRNA vaccination

Study explores how vaccine-related fears influence flu shot outcomes

Trial: Convalescent plasma does not improve survival or recovery in hospitalized COVID-19 patients

Only 20% of Americans have effective protection against Omicron infection

Study demonstrates associations between COVID-19 symptom presentation and antibody assay reactivity

New COVID-19 test can determine if individuals have been vaccinated, infected, both, or neither

Antibodies against SARS-CoV-2 found to persist for up to 15 months after infection

Effect of T cell reactivity in COVID-19 infection and vaccination

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

Bus stop by bus stop, Denver-area officials microtarget vaccine hesitancy

Widening ideological gap in the U.S. may contribute to challenges in medical research

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

From Puberty to Menopause: Clue’s CEO, Audrey Tsang on the Power of Femtech

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