Keep up-to-date with the latest research news, political developments, and background information on COVID-19.
Brain fog explained: People with ME/CFS and long Covid experience a disruption to their brain connectivity during a mentally demanding task, new research finds.
New research reveals why women with long Covid — especially those who develop chronic fatigue syndrome — tend to experience more severe and persistent symptoms than men do.
After a bout of influenza or Covid, the risk of heart attack or stroke may rise dramatically, and chronic infections may increase the long-term risk of serious cardiovascular disease events.
Chronic fatigue (ME/CFS) affects millions worldwide, but is poorly understood and has long lacked reliable diagnostic tools. Now, a new blood test claims to diagnose the condition with 96% accuracy.
Dizziness upon standing up or during exertion: Postural orthostatic tachycardia syndrome (POTS) affects almost a third of patients with severe long Covid, a new study finds.
New insights on the mechanisms that cause “brain fog” in Long Covid patients: Researchers use a specialized brain imaging technique to identify a potential biomarker and therapeutic target.
Blood vessels become stiffer with age, but a new study suggests that a Covid infection could accelerate this process, increasing the risk of cardiovascular disease, including stroke and heart attack.
After an infection with the coronavirus Sars-CoV-2, the virus is able to persist at low levels in the brainstem, new research finds. This helps explain some of the enduring neurological symptoms.
Common respiratory infections such as influenza and Covid-19 can awaken dormant breast cancer cells that have spread to the lungs, setting the stage for new metastatic tumors, new research finds.
CT imaging is important to detect residual lung abnormalities after a Covid-19 infection. To avoid confusion with interstitial lung diseases, experts from 14 countries published a best-practice guide.
When someone is infected with a virus, traces of it are shed in their bodily waste and end up in the sewage system. Thus, combined wastewater and individual testing can benefit public health response.
COVID-19 vaccination reduces risk of dialysis and death in patients hospitalized with COVID-related acute kidney injury (AKI), new UCLA research shows. Vaccinated patients were less likely to require ongoing dialysis and more likely to survive after discharge than unvaccinated patients.
A US research team has shown that Sars-CoV-2 can “reprogram” pathogen-fighting white blood cells into immune system suppressing cells — a potential mechanism by which severe Covid may arise.
During the Covid-19 pandemic, everyone became familiar with lateral flow tests. These tests generate a lot of plastic waste, creating an environmental crisis. Experts call for urgent action.
The virus behind Covid-19 initially causes acute lung injury and respiratory failure. However, new evidence indicates the virus also involves inflammation that can affect the cardiovascular system.
A new study has shown that the molecular signature of long Covid can be found in blood samples of children. Using an AI tool, the researchers were capable of diagnosing the condition with 93% accuracy.
Self-reported, persisting health problems after Sars-CoV-2 infection are commonly described. However, the long-term prognosis of post-Covid-19 syndrome is unknown. A new study aims to change this.
Paediatric brain tumours are difficult to diagnose and treat – especially, when delays occur. A new study explored the impact of the Covid-19 pandemic on children with brain tumours.
The Covid-19 pandemic was handled very differently across European healthcare systems. To better prepare for future crises, scientific experts from 13 European countries reviewed key lessons learned.
