COVID-19 Survivors at Increased Risk for Pulmonary Embolism, Respiratory Symptoms

COVID-19 Survivors at Increased Risk for Pulmonary Embolism, Respiratory Symptoms

American adults who have survived COVID-19 infection are more likely than people who have not been infected with COVID-19 to develop incident conditions attributable to the virus. Patients who have been exposed to and infected with SARS-CoV-2 are twice as likely to develop a pulmonary embolism or respiratory conditions, according to the latest Morbidity and … Read more

Why gyms have a higher risk of COVID

Study: Aerosol Particle Emission Increases Exponentially Above Moderate Exercise Intensity Resulting in Superemission During Maximal Exercise. Image Credit: Kamil Macniak / Shutterstock.com

A major research topic during the ongoing coronavirus disease 2019 (COVID-19) pandemic has been the emission patterns of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). SARS-CoV-2 is mainly transmitted by aerosols produced during breathing, singing, shouting and other common activities. Taken together, these factors play an important role in the transmission of SARS-CoV-2 indoors during … Read more

The frequency, nature, determinants, and impact of long-COVID in Scotland

Study: Long-COVID in Scotland Study: a nationwide, population cohort study. Image Credit: RoundGlobalMaps/Shutterstock

In a recent study published on Research Square*, researchers assessed the long-term sequelae of coronavirus disease 2019 (COVID-19) in Scotland. Study: Long-COVID in Scotland Study: A nationwide population cohort study. Image Credit: RoundGlobalMaps/Shutterstock While most patients fully recover from COVID-19 caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), some experience long COVID. The World Health … Read more

A 6.4 million genome analysis predicts dominant SARS-CoV-2 variants

Study: Analysis of 6.4 million SARS-CoV-2 genomes identifies mutations associated with fitness. Image Credit: Science journal

Scientists studied various aspects of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), the causative agent of the ongoing coronavirus disease 2019 (COVID-19) pandemic, and developed pharmaceutical and non-pharmaceutical measures. drugs to fight the disease. They characterized the pandemic by studying the repeated waves of COVID-19 cases due to the emergence of new variants of SARS-CoV-2. These … Read more

Review addresses the need for innovative adjuvant approaches and delivery strategies for the advancement of new mucosal vaccines

Study: Mucosal vaccines — fortifying the frontiers. Image Credit: PhotobyTawat/Shutterstock

In a recent study published in Journals Nature Immunologyresearchers reviewed available mucosal vaccines discussing current challenges and ways to advance existing approaches. Study: Mucosal vaccines — fortifying borders. Image Credit: PhotobyTawat/Shutterstock Background The burden of disease and mortality associated with infectious diseases caused by mucosal pathogens is alarming worldwide. The current coronavirus disease 2019 (COVID-19) … Read more

Hydration restores airway integrity in people with cystic fibrosis

UH experts in cloning and stem cell science take the first step toward unraveling cystic fibrosis

Cystic fibrosis is a rare genetic disease that can cause very serious symptoms. In particular, patients suffer from chronic bacterial infections that can lead to respiratory failure. It is caused by mutations in the CFTR gene, which regulates the movement of water across the cell membrane. Therefore, the quality of mucus is impaired, it is … Read more

Study investigates associations between antibody response to COVID-19 vaccination and the risk of subsequent infection

Study: Antibody levels following vaccination against SARS-CoV-2: associations with post-vaccination infection and risk factors. Image Credit: Kateryna Kon/Shutterstock

In a recent study published on medRxiv* Preprint server, researchers investigated associations between levels of antibodies to severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) and risk of subsequent infection. Study: Antibody levels after SARS-CoV-2 vaccination: associations with post-vaccination infection and risk factors. Image Credit: Kateryna Kon/Shutterstock Background Immune responses after SARS-CoV-2 infection or vaccination vary over … Read more

Correlation between long-COVID and physical inactivity

Study: Association between Post-acute Sequelae of SARS-CoV-2 and Physical Inactivity: A Cohort Study of 614 COVID-19 survivors. Image Credit: eamesBot / Shutterstock

In a recent study being reviewed in the journal Scientific Reports and published on the Research Square* preprint server, researchers assessed whether physical inactivity in survivors of coronavirus disease 2019 (COVID-19) led to the development of post-acute sequelae of COVID-19 (PASC), also known as from long-COVID. Study: Association between post-acute sequelae of SARS-CoV-2 and physical … Read more

Engineered water nanostructures as a new technology against SARS-CoV-2

Study: Inactivating SARS-CoV-2 Surrogates on Surfaces Using Engineered Water Nanostructures Incorporated with Nature Derived Antimicrobials. Image Credit: peterschreiber.media / Shutterstock

In a recent study published in the journal MDPI Nanomaterialsa research group from the United States (US) has shown the possibility of inactivating surrogates of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) on surfaces using specific water nanostructures incorporated into nature-derived antimicrobials. Study: Inactivation of SARS-CoV-2 surrogates on surfaces using modified water nanostructures incorporated with … Read more

The impact of SARS-CoV-2 nucleocapsid protein mutations on the performance of rapid antigen tests

Study: Deep mutational scanning identifies SARS-CoV-2 Nucleocapsid escape mutations of currently available rapid antigen tests. Image Credit: nito/Shutterstock

In a recent study published on bioRxiv* preprint server, researchers designed a lentivirus-based mammalian surface display platform combined with deep mutation scanning (DMS) to assess the impact of mutations in the coronavirus nucleocapsid (N) protein of the severe acute respiratory syndrome 2 (SARS-CoV-2) on rapid antigen test performance. Study: Deep mutational scanning identifies SARS-CoV-2 nucleocapsid … Read more