Articles tagged with Covid 19
Research from Queen Mary University of London found that relaxed Covid-19 restrictions in the UK led to a significant increase in severe asthma attacks among adults with asthma. The study analyzed data from over 2,300 participants and found that episodes of progressive worsening of asthma symptoms doubled after restrictions were lifted.
A comprehensive study on the mental health of children and young people during COVID-19 found mixed results, with some deterioration in mental health symptoms across various domains. However, overall, the findings suggest a large enough impact to result in an increased demand for services.
A large-scale study of 20,000 older adults found that nearly half who had experienced depression before reported being depressed again, highlighting the pandemic's devastating impact on mental health. Factors associated with depression included low income, chronic pain, and family conflict.
A new study projects that COVID-19 school closures will exacerbate existing inequalities in adult skills between countries in the Global North and South. The loss of learning due to school closures is expected to further widen skill gaps, compromising global development goals.
Using an AI, researchers successfully designed synthetic DNA that controls protein production in cells. The technology can speed up the development of vaccines, drugs for severe diseases, and alternative food proteins.
A new study estimates that the pandemic has cost over 1 million Russian lives, with regional differences in mortality rates reported. The research used a novel methodology to calculate excess mortality, including deaths from lockdowns and postponed operations.
Researchers have identified a tailor-made pocket feature in the spike glycoproteins of deadly coronaviruses, including SARS-CoV-2, MERS, and Omicron. This finding could lead to the development of a pan-coronavirus treatment that exploits this pocket feature to stop virus infectivity.
A recent study found that 95% of UK adults living with Long Covid report experiencing stigma about their condition. The research aimed to develop a scale to measure this stigma and better understand its impact.
A recent study found that the Omicron sub-lineage BQ.1.1 is resistant to all approved antibody therapies, posing a risk to high-risk patients. The researchers emphasize the importance of developing new antibody therapies specifically targeted at currently circulating and future viral variants.
A mass testing pilot in Liverpool found a 25% reduction in COVID-19 related hospital admissions, preventing 6,829 infections and 239 hospital admissions. The study suggests large-scale voluntary community testing can reduce virus transmission and prevent hospital admissions.
Researchers found an imbalance in an important immune system signaling pathway associated with severe COVID-19. They detected dysregulation of the immune system mediated by ATP, leading to a pro-inflammatory state and potentially fatal systemic inflammation.
A new study from the Mid-Atlantic Permanente Research Institute highlights nationwide health disparities in COVID-19 testing, hospitalization rates, and death. Black and Hispanic men were more likely to be hospitalized and die from COVID-19 compared to their white counterparts.
A new study from Aarhus University finds that pandemic fatigue is a direct cause of political discontent, with citizens experiencing increased fatigue as restrictions tighten and loosen. The researchers suggest that authorities can mitigate fatigue by adopting flexible policies and communicating openly with the public.
A new study published in PLOS ONE reveals that over 95% of people with Long Covid experience some form of stigma, with 76% experiencing it 'often' or 'always'. The study also found that those with a clinical diagnosis of Long Covid were more likely to report stigma than those without.
Researchers found that treatment with remdesivir within 9 days of symptom onset decreases mortality in Japanese patients with severe to critical COVID-19 who received corticosteroids. The study suggests early treatment with remdesivir and corticosteroids is associated with decreased mortality.
A Swansea University study found that people's fear of COVID-19 has a long-lasting impact on psychological wellbeing, affecting anxiety, depression and sleep difficulties. The study also found that older participants and those from minority ethnic groups were most likely to experience COVID-19 fear.
Three circulating omicron subvariants have shown improved resistance to vaccine- and infection-generated neutralizing antibodies. BQ.1 and BQ.1.1 are dominating US infections, while BA.2.75.2 is the best at evading neutralizing antibodies.
A systematic review of 36 studies found that influenza vaccination reduced the risk of SARS-CoV-2 infection by 20% and poor outcomes like ICU admission and death by 17-31%. The findings suggest that routine influenza vaccination could offer non-specific immunity against COVID-19 symptoms.
Researchers found that prednisolone has no effect on improving sense of smell after COVID-19, but patients' sense of smell gradually improves over time. The study suggests that corticosteroids may not be an effective treatment option for persistent olfactory disorders after COVID-19.
Researchers identified four partially hidden binding pockets on the SARS-CoV-2 virus's Nsp1 protein that could be targeted with drugs. These pockets are found to halt virus replication and prevent immune system shut-down, providing a promising lead for future coronavirus treatments.
A new study published in PLOS Medicine found that COVID-19 vaccination provides significant protection against reinfection, with varying levels of effectiveness (60-94%) across different variants. The study analyzed data from over 200,000 people in Denmark and showed that vaccination offered up to 71% protection during the Alpha period...
Researchers from UCSF and the San Francisco VA Health Care System found that veterans with PTSD had an 8% increased risk of death and a 9% increased risk of hospitalization compared to those without psychiatric diagnoses. Patients with psychosis had a 58% increased risk of death and a 66% increased risk of hospitalization.
A team from UNIGE has revealed the existence of a hidden 'pocket' on the surface of the non-structural protein Nsp1, which could be used to develop new treatments against Covid-19. This discovery paves the way for innovative therapies targeting the Nsp1 protein and its potential application against other coronaviruses.
A large study found that mRNA vaccines increased myocarditis risk in younger males, especially after the second dose. Absolute rates were low, with higher observed rates compared to expected rates.
Researchers used MRI to analyze brain changes in patients up to six months after COVID-19 recovery. Significant abnormalities were found in the frontal lobe and brain stem, including differences in white matter and regions linked to fatigue, insomnia, anxiety, depression, headaches, and cognitive problems.
Researchers found reduced levels of D-amino acids in patients with severe COVID-19 and IAV infection, suggesting they could be used as biomarkers. Supplementation with D-alanine improved survival rates and clinical outcomes in mouse models of both infections.
Researchers have identified genetic variants associated with natural resistance to SARS-CoV-2, including a gene linked to mucin production. These findings may help develop vaccines and treatments for viral diseases by understanding the mechanisms underlying immune responses.
The National Trends in Disability Employment (nTIDE) October 2022 COVID Update reports little change in unemployment rates for people with and without disabilities. The overall jobs picture remains steady, but slight increases in furloughs are seen, particularly in the tech sector.
A research team at Pohang University of Science & Technology has developed a tailored neutralizer that can adapt to all kinds of mutations in the virus. The hybrid agent mimics the principle of hotspot interaction between the virus and the hACE2 receptor, inhibiting its penetration into cells.
A study found that NFL fan attendance was associated with increased COVID-19 incidence in the host county and surrounding areas. The findings suggest that large events require extra precautions when vaccines, testing, and countermeasures are not readily available.
Researchers at Weill Cornell Medicine have identified an ultrapotent IgM antibody that neutralizes the Zika virus and prevents infection in preclinical models. The discovery could lead to the development of therapies to protect babies from birth defects caused by Zika.
A UCF researcher is studying the potential long-term effects of COVID-19 on people with diabetes, including how it can advance their risk for heart disease and other complications. Dr. Singla believes that COVID-19 can alter a person's genetic makeup, leading to enhanced proliferation of disease.
Researchers have developed a new approach to stopping viral infections using a live-attenuated DNA virus vaccine. The method employs centanamycin to generate an altered virus that can't reproduce inside cells, stimulating the host's immune system to recognize and eliminate the invading virus particles.
Population-based cancer screening rates declined during the pandemic, only to recover rapidly in initial stages; however, long-term follow-up reveals ongoing gaps in preventive care. The study suggests that prolonged disruptions in screening can have lasting effects on public health.
Researchers have detected five emerging tick-borne pathogens in Central Canada, including those causing Lyme disease and babesiosis. Climate change and habitat fragmentation contribute to the spread of these pathogens, highlighting the need for increased awareness and protection measures.
A new study reveals that middle-aged adults faced higher mortality rates during the second year of the COVID-19 pandemic compared to the first year. The researchers attribute this shift to various factors, including the delta variant's impact on younger age groups and decreased preventive care.
A new potential biomarker for severe COVID-19 has been identified by researchers at Karolinska Institutet in Sweden. Elevated levels of the cytokine IL-26 are linked to increased inflammation and tissue damage in patients with acute COVID-19.
A study by University of Minnesota researchers found that personalized federated learning may offer an opportunity to develop both internal and externally validated algorithms. This technique enables multiple parties to train AI models collaboratively without exchanging or centralizing data sets, protecting sensitive medical informatio...
A study published in PLOS ONE found that adults with type 2 diabetes taking metformin had a 45% lower risk of needing a breathing machine or dying from COVID-19 compared to those not taking the medication. The research team analyzed data from a large database and suggested metformin may be an effective treatment option for reducing COV...
A student-based contact-tracing program at the University of Illinois Chicago reduced COVID-19 exposures and infections by 96% among campus members. The program, which trained students as case investigators and contact tracers, effectively quarantined over 120 cases and prevented an estimated 132 downstream exposures.
A new University of Colorado Boulder study shows that people tend to prioritize others' health and wellbeing when taking a moment to reflect on their behavior. When instructed to practice 'structured reflection,' participants were more likely to cancel gatherings and minimize public health risks, valuing others' health and wellbeing.
Studies found that sotrovimab reduced the risk of severe covid-19 outcomes by 46% compared to molnupiravir. However, no benefit was found for common heart drugs like ARBs in a randomised controlled trial.
The FDA's investigation into its own oversight of clinical trials reveals a concerning lack of surveillance, leaving room for scientific misconduct. Experts argue that the agency should inspect sites more frequently to ensure data quality and integrity.
New research from York University finds that wearing a mask makes it harder to recognize masked and unmasked faces of others. The study suggests this may be due to altered perception abilities caused by the constant tactile stimulation from the mask, leading to reduced face processing skills.
A national quality improvement project led by the American College of Surgeons restored cancer screenings to pre-pandemic levels and increased additional screening tests. The initiative helped accredited programs increase screening rates by implementing evidence-based interventions and achieved a minimum of 10% growth in screening.
A study found that people with COVID-19 infections are more likely to develop seizures or epilepsy within six months compared to those with influenza infections. The increased risk was particularly noticeable in children and those who did not require hospitalization for COVID-19.
A study of 18,364 children hospitalized with COVID-19 found that pediatricians prescribed medications in accordance with guidelines in only 55-82% of cases. The use of recommended medications quickly increased after national guidelines were released in 2020, but compliance remained lower than expected.
A Finnish study found that university students' experiences of remote learning differ significantly, with motivated students performing better and feeling less strain. The research highlights the importance of identifying individual differences in teaching to support student well-being.
Researchers at Cambridge University have successfully created artificial enzymes, known as XNAzymes, that can target and destroy the genetic code of SARS-CoV-2, a promising approach to develop new antiviral drugs. The engineered enzymes are highly specific and can be programmed to attack mutated RNAs involved in cancer or other diseases.
Parental COVID-19 vaccination was associated with lower risk of hospitalization in children under 5, supporting widespread vaccination recommendations for young children. The study's results reinforce the importance of parental immunization during high-risk periods.
A recent study from Linköping University found that COVID-19 reactivated several latent viruses, including the Epstein-Barr virus, in people with chronic fatigue syndrome (ME/CFS). The study suggests that these reactivated viruses may contribute to the disease's symptoms and could potentially be used as a diagnostic tool.
A new study by MIT researchers finds that maintaining an indoor relative humidity between 40 and 60 percent is associated with relatively lower rates of COVID-19 infections and deaths. Indoor conditions outside this range are linked to worse COVID-19 outcomes.
A new study found that unclear COVID-19 policies during the pandemic exacerbated existing health care disparities for Black, Indigenous, and other women of color. The research included 41 participants who reported feeling isolated, confused, and fearful due to lack of clarity from medical providers and federal public health officials.
Researchers have developed a new nasal vaccine that induces potent lung immunity and protects against SARS-CoV-2 infection in mice. The vaccine approach, which targets the nose, airways, and lungs, has shown promising results in preventing COVID-19 infection.
A study by Kingston University and Maynooth University found that people in early stages of their careers were more likely to experience stress and disengage from work due to remote working. Mid-career workers faced exhaustion due to juggling responsibilities, while older employees considered leaving their professions prematurely.
Dr. Anthony Fauci shares insights on the impact of COVID-19 on vaccine literacy and the progress made in treating HIV/AIDS through innovative therapies. He also discusses his legacy as Director of NIAID, transforming the institute into a global leader in infectious diseases.
A cross-sectional study found that at least one post-COVID-19 symptom occurred in 59.7% of hospitalized patients and 67.5% of non-hospitalized patients two years after infection. The study suggests that small differences in symptoms at the onset of COVID-19 existed between hospitalization status.
A new study by Penn State researchers found that using China-specific language in discussions of the pandemic contributed to anti-Asian boycotts. People with high media exposure displayed high levels of anxiety, while moderate exposure led to increased anxiety when reminded of the virus's deadly nature and its connection to China.
A new web-based tool called Taxonium is helping scientists track the evolution of SARS-CoV-2 and other viruses by analyzing massive genetic datasets. The analysis reveals that COVID-19 variants worldwide are repeatedly evolving the same mutations, suggesting a convergent evolutionary process.
The November issue of CHEST journal features new guidelines for perioperative management, studies on COVID-19 treatment and COPD treatment, as well as research on sleep apnea and long COVID. These findings have significant implications for patient care and healthcare resource use.