University of California San Francisco study shows that aging connective tissue in the lungs brings on a catastrophic immune response in older people. lder adults are much more likely to become seriously ill from flu or COVID-19 because aging lung cells can drive extreme immune responses, according to a new study led by researchers at
A new study implicates a pair of substances secreted by immune cells in inducing myocarditis among mRNA-based COVID-19 vaccine recipients — and proposes a strategy to mitigate this effect. tanford Medicine investigators have unearthed the biological process by which mRNA-based vaccines for COVID-19 can cause heart damage in some young men and adolescents — and
In a surprising discovery, a ‘sticky molecule’ that occurs naturally in our blood vessels could be both a culprit behind blood clots and organ failure during COVID and long COVID and the key to new treatments to counter COVID-related viruses. Researchers say the molecule, called P-selectin, could turn the tide to develop a new generation
A three-month programme of resistance exercise can help improve the physical and mental wellbeing of people with long covid, according to newly published research. The results – which are part of a study led by the University of Glasgow in collaboration with NHS Greater Glasgow & Clyde, the University of Dundee and NHS Tayside –
A new study shows children and young people face long-lasting and higher risks of rare heart and inflammatory complications after COVID-19 infection, compared to before or without an infection. Meanwhile, the COVID-19 vaccination was only linked to a short-term higher risk of myocarditis and pericarditis. The study is the largest of its kind in this
Researchers at Texas Biomedical Research Institute and University of Chicago have uncovered a mechanism that SARS-CoV-2, the virus that causes COVID-19, uses to protect itself inside the body as it works to replicate and infect more cells. Without this protective mechanism, viral infection is dramatically reduced. The finding, published in Nature Communications, not only provides a
The host protein fibrinogen has been found to interact with the N-terminal domain (NTD) of the spike protein in SARS-CoV-2 as an immune evasion strategy adopted by the virus to outsmart the NTD targeted neutralizing antibodies. The journey of the COVID-19 virus, which emerged in early 2019, has been nothing short of remarkable as it
After the COVID-19 pandemic, the incidence rate of postural orthostatic tachycardia syndrome increased significantly, according to new data published in the European Heart Journal – Quality of Care and Clinical Outcomes. “Postural orthostatic tachycardia syndrome (POTS) is a chronic condition characterized by an abnormal increase in heart rate upon standing, often accompanied by symptoms such as dizziness, lightheadedness, fatigue
COVID-19 is a respiratory disease primarily affecting the lungs. However, the SARS-CoV-2 virus that causes COVID-19 surprised doctors and scientists by triggering an unusually large percentage of patients to experience vascular complications – issues related to blood flow, such as blood clots, heart attacks, and strokes. Whitehead Institute Founding Member Rudolf Jaenisch and colleagues wanted
A new study in The Lancet Public Health found that early COVID-19 test development and distribution saved millions of lives. The COVID-19 pandemic highlighted how crucial testing is for disease preparedness and response, and new research from the Johns Hopkins Applied Physics Laboratory (APL) and a team of collaborators underscores that principle. Published in the
