A significant portion of people who contract the SARS-CoV-2 virus—some estimates suggest more than 40 percent—suffer chronic effects known as Post Acute Sequelae of COVID-19 (PASC), commonly referred to as long COVID. PASC symptoms include fatigue, brain fog, the loss of taste and smell, shortness of breath, and more. Now, researchers have identified several factors
The risk of hospitalization for COVID-19 among older Americans is far higher for those who are unvaccinated than for those who are fully vaccinated and have had a booster shot, new government data shows. The differences were stark: In December, unvaccinated people 50 and older were 17 times more likely to be hospitalized with COVID-19 than those
International regulators have published a report today highlighting their discussions on the effectiveness of current vaccines against the COVID-19 Omicron variant, regulatory requirements for a variant vaccine and considerations on clinical study design. The workshop on the global response to the COVID-19 Omicron variant was organised under the umbrella of the International Coalition of Medicines Regulatory Authorities (ICMRA) and
A look at antibodies in patients soon after they were infected with the virus that causes COVID-19 showed key differences between those whose cases remained mild and those who later developed severe symptoms. Blood drawn from patients shortly after they were infected with SARS-CoV-2, the virus that causes COVID-19, may indicate who is most likely
A drug treatment that acts as a decoy against SARS-CoV-2 was highly effective at preventing death and lung damage in humanized animal models of severe COVID-19 disease, according to a Nature Chemical Biology study from researchers at the University of Illinois Chicago. The study suggests that the drug has the potential to treat COVID-19 patients,
Since the B.1.1.529 variant was declared a Variant of Concern and assigned the name Omicron on 26 November 2021, our understanding of this variant has increased considerably, thanks to collaborative global research and the passing of time, allowing us to observe its behaviour and how it affects individuals and communities over a number of weeks.
Anecdotal reports and results from small studies on the diagnostics’ accuracy have prompted questions about the devices’ usage with the new variant, but researchers say more data are needed and emphasize the continued importance of SARS-CoV-2 testing. A short seven weeks after the World Health Organization declared Omicron a SARS-CoV-2 variant of concern, this new
One-Third of Clinical Trial Participants Who Received No Vaccine Reported Systemic Adverse Advents Like Headache and Fatigue The placebo effect is the well-known phenomenon of a person’s physical or mental health improving after taking a treatment with no pharmacological therapeutic benefit – a sugar pill, or a syringe full of saline, for example. While the
A single blood sample from a critically ill COVID-19 patient can be analyzed by a machine learning model which uses blood plasma proteins to predict survival, weeks before the outcome, according to a new study published this week in the open-access journal PLOS Digital Health by Florian Kurth and Markus Ralser of the Charité — Universitätsmedizin Berlin,
This report has been published to share the detailed variant surveillance analyses which contribute to the variant risk assessments and designation of new variants of concern (VOC) and variants under investigation (VUI). This specialist technical briefing contains early data and analysis on emerging variants and findings have a high level of uncertainty. SARS-CoV-2 Routine variant
