Keep up-to-date with the latest research news, political developments, and background information on COVID-19.
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.
A new way to inhibit the proliferation of Sars-CoV-2 opens up new perspectives in the fight against this coronavirus and other viral diseases that still have no medical treatment.
A wearable electrical nerve stimulation (TENS) device, which uses low-voltage electrical currents, could help reduce pain, fatigue, and mobility issues associated with long-Covid, a new study finds.
Exposure to air pollutants (PM2.5 and PM10) is associated with an increased risk of persistent long-Covid symptoms, partly due to its impact on the severity of the acute infection, a new study shows.
After a Covid-19 infection, patients may suffer from a variety of symptoms, including difficulty concentrating (“brain fog”). New research now linked the condition to impaired lung function.
People who have been fully vaccinated against Covid-19 have a significantly lower risk of developing more severe cardiovascular conditions linked to Covid-19 infection, a new study shows.
Many aspects of long Covid are still poorly understood, so many sufferers have turned to self-monitoring via wearables. New research explores the benefits and drawbacks of this approach.
Immunocompromised patients are at greatest risk of developing severe Covid-19 after an infection. While early antiviral treatments yield best results, even late-onset therapies still show benefits.
