Articles tagged with Covid 19
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
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In Japan, breast cancer screening participation rates dropped significantly during the pandemic, affecting specific subgroups such as those aged 45-49 and living in towns/villages. The overall rate declined from 48.3% to 47.1%, with municipalities seeing a decrease but worksites an increase.
A new biodegradable polymer-based delivery system efficiently transports mRNA, outperforming existing lipid nanoparticles in delivery efficiency and expression duration. The study also shows improved immune response results without liver accumulation or toxicity.
The study found that nearly all US states had higher drug-related mortality rates between 2020 and 2023 than their 2019 rates. This decline marks a reversal of the pandemic-induced increase in overdose deaths.
A new study found that COVID-19 infection is associated with faster growth of plaque in the coronary arteries, leading to an increased risk of cardiovascular events. The study also revealed a higher incidence of high-risk plaques and coronary inflammation among infected patients.
Researchers investigated ozonated water's impact on SARS-CoV-2 in saliva, discovering that protein concentrations like amylase and mucin decrease ozone stability and effectiveness. This study provides insights into the applicability of ozonated water for disinfection in real-world settings.
New research reveals a 18% increase in alcohol-related deaths in Canada during the pandemic, with higher increases in 2020 and 2021. The study also found increased hospitalizations related to alcohol use, particularly among younger adults and females, suggesting potential early warning signs for future liver-related disease.
A Dartmouth-led study reveals that pregnant individuals with no emotional support during childbirth experience higher levels of perceived stress, comparable to a C-section delivery. The research highlights the importance of access to emotional support in reducing stress and improving maternal and child outcomes.
Mortality trends among US adults ages 25-44 have increased significantly between 2011 and 2023, with excess mortality remaining higher than expected post-pandemic. Drug poisoning was a major contributor to the largest portion of 2023 excess mortality.
Early adult mortality in the US is higher than expected after the COVID-19 pandemic, with researchers finding a sharp rise in death rates among adults aged 25-44. The study highlights the need for comprehensive policies to address structural factors driving worsening health among young adults.
Researchers propose systems immunology to tackle sepsis, identifying early warning signs and potential subtypes, which can lead to improved diagnostics and treatment. Targeted funding is urgently needed to develop large-scale omics studies and translate these insights into clinical results.
A new study published in Scientific Reports found that a computer-generated breathing coach was perceived as likable and trustworthy by 73% of participants, with 76% finding it easy to use. The researchers aim to investigate the virtual coach using 3D immersive VR technology in future studies.
A recent study found that patients who left emergency departments before being medically advised had higher rates of readmission, mortality, and increased costs. The COVID-19 pandemic led to a 53.6% increase in such cases, primarily due to concerns about infection, long wait times, and dissatisfaction with care.
A study suggests that pre-pandemic white blood cell count is associated with COVID-19 symptom severity in older postmenopausal women. Researchers found that higher leukocyte counts were linked to more severe symptoms, providing a potential predictor for debilitating outcomes.
Researchers have discovered novel antiviral compounds from Antarctic fungus and developed effective methods to inactivate SARS-CoV-2 virus using UV-C light and ozone gas. Additionally, bleach and ethanol solutions have been found to remove over 99% of mpox virus, while a new class of quaternary phosphonium compounds has been identified...
Researchers developed a powerful tool to detect SARS-CoV-2 variants with high transmission potential, pinpointing exact mutations driving spread. The model focuses on spike protein and other parts of the virus, enhancing ability to bind human cells and evade immune systems.
A study on six serodiscordant couples found that women who were immune to SARS-CoV-2 had elevated expression of the gene IFIT3 compared to their male partners. This suggests that overexpression of IFIT3 may offer protection against COVID-19 by inhibiting viral replication and preventing cell invasion.
Researchers uncovered eight rare diseases that carry significantly increased risks for COVID-19-related mortality in fully vaccinated individuals. These conditions, including infertility disorders and kidney diseases, pose a nearly fivefold greater risk of death from COVID-19 than the general population.
A UC Merced study revealed a significant gap in false-belief understanding among preschool children, with lower socioeconomic groups showing the most impact. Children from higher-income backgrounds showed little cognitive effect from lockdowns.
A study by Kyushu University economists found a significant economic impact on Japan's tourism industry, resulting in a loss of 3.44 trillion yen and 22 billion US dollars. The pandemic also led to employment declines for 868,976 people, with the highest losses in restaurants and hotels.
A new study found a significant increase in firearm-related hospitalizations during the COVID-19 pandemic, with rates 34% higher than predicted pre-pandemic trends. The gap was largest for Black patients, children, and those covered by Medicaid, who experienced rates 44%, 46%, and 41% higher, respectively.
A significant increase in firearm-related hospital admissions was observed during the COVID-19 pandemic, with a 34% rise reported between 2020 and 2021. This surge had a disproportionate impact on vulnerable populations, including children, Medicaid patients, and Black individuals.
A cohort study found COVID-19 to be associated with more severe disease outcomes compared to influenza and RSV during the 2022-2023 season. Vaccination attenuated these differences in severity and long-term mortality rates.
A recent study found that infant mortality from sudden unexpected infant death (SUID) has increased significantly in the US, affecting Black infants disproportionately. The analysis suggests possible explanations for this trend, including COVID-19 and maternal opioid use.
A recent study found that positive affectivity contributes to higher physical activity levels and increased activity during the COVID-19 pandemic. In contrast, depressive feelings are associated with lower physical activity levels. Mental well-being plays a crucial role in maintaining a physically active lifestyle.
A new microdosing approach using low doses of buprenorphine has been tested on patients with opioid use disorder, but most found it ineffective. The study, which included 126 participants, showed that only 34% were able to work up to a full dose of buprenorphine.
A recent study found a significant increase in long-term nursing home stay or death among older adults hospitalized with sepsis during the COVID-19 pandemic. The results suggest that all individuals, regardless of race and ethnicity, experienced increased mortality rates compared to before the pandemic.
A new study from the University of Bristol reveals that child mortality in England has increased since the pandemic lifted, with a temporary decrease in deaths during lockdowns. The research found that children from non-white backgrounds faced higher rates of death compared to white children, highlighting existing healthcare inequalities.
A study by Universidad Carlos III de Madrid found that Spanish society demands mechanisms to guarantee the veracity of health news, with no age, gender, or social class correlation. The researchers suggest co-regulation as an intermediate solution to mitigate public skepticism about media reliability.
A USF study found that patients with pulmonary fibrosis who contracted severe COVID-19 experienced lung improvement. Researchers are exploring factors associated with this finding to develop new treatments, including applying knowledge gained from COVID-19 patients to idiopathic pulmonary fibrosis patients. The study suggests a possibl...
Two new studies found that those who turned 65 after the ACA took effect had lower out-of-pocket health costs and fewer hospitalizations. However, dual-eligible individuals over 65 saw negative impacts from Medicaid 'unwinding,' with 12% losing coverage and many going without needed care due to cost.
Researchers analyzed data from a nationwide survey to understand the relationship between COVID-19 infection experiences and fear levels. The study found that mild infection experiences alleviated fear, while severe symptoms worsened it, and that fear decreased over time.
A cohort study of Medicaid beneficiaries with schizophrenia reveals rapid diffusion of telemedicine care following the COVID-19 pandemic. Within-agency racial and ethnic differences in telemental health care adoption were observed, underscoring the need for monitoring innovation diffusion across vulnerable populations.
A new study from the University of Surrey identifies targeted ventilation strategies as crucial to preventing super-spreader events on cruise ships. The research found that improved air circulation in crowded areas can significantly reduce airborne infection transmission risk, with CO2 levels increasing in higher occupancy spaces.
A new study published in the Journal of General Internal Medicine found that COVID-19 infection significantly increases the rate of Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) among COVID-19 survivors. Nearly eight times more people with ME/CFS were infected with SARS-CoV-2 than those without, according to the research.
A novel diagnostic system called TwinDemic Detection offers simultaneous and rapid detection of SARS-CoV-2 and influenza A virus. The system has a detection limit of 0.46 picomolar for CoV and 0.39 pM for IAV, correctly predicting positive and negative samples in high percentages.
Researchers identified a novel genetic risk factor for SARS-CoV-2 infection, linking a PTPN2 variant to increased ACE2 expression and susceptibility. The study suggests Tofacitinib may mitigate this risk, offering new treatment options for patients at higher genetic risk.
Researchers have identified molecular mechanisms by which osteoporosis medications protect against Covid-19. The study suggests that compounds like alendronate and zoledronate may be beneficial in preventing SARS-CoV-2 infection and related hospitalizations.
Researchers at the University of São Paulo's Medical School have developed a COVID-19 vaccine using virus-like particles (VLPs), which proved highly protective, safe, and versatile in animal trials. The vaccine can be easily updated to combat variants of concern without requiring an adjuvant.
A new analysis of US mortality data shows men are most likely to die from traumatic brain injuries (TBI), with rates over three times higher than women. Older adults and specific racial and ethnic groups, such as American Indian or Alaska Native people, also face a higher risk of fatal TBI-related deaths.
A recent study highlights the need for targeted interventions to improve COVID-19 vaccine confidence among Black women in the US. Addressing historical traumas and providing clear safety information are crucial to building trust with this demographic.
Researchers found that up to 34% of the British public considered acts like nepotism or bribery acceptable during the vaccine rollout. The study also discovered an association between public tolerance of petty corruption and vaccine rollout speed, with slower rollouts in areas where tolerance was higher. Lead author Dr Franziska Sohns ...
The Community and Household Acute Respiratory Illness Monitoring (CHARM) Network will track how respiratory illnesses spread over time, assess immune responses, and study household transmission. UC San Diego will enroll 2,000 individuals and serve as the centralized data hub, providing insights to inform public health responses.
The study found that COVID-19-related disruptions led to frequent delays in investigations or treatments for children with brain tumors. Caregivers reported feeling traumatized by their experiences, including lack of access to healthcare facilities and social situations, which made it harder to evaluate their concerns.
The prevalence of substance use disorder surged during the COVID-19 pandemic, but treatment receipt declined initially due to healthcare disruptions. Treatment rates began to recover in 2022, likely driven by reopened treatment programs and increased telehealth use.
A new study from Johns Hopkins APL suggests that robust and rapid test development, production, and distribution are crucial for addressing future public health threats. The research found that public-private partnerships saved an estimated 1.4 million lives in the US during the COVID-19 pandemic.
A new system can quickly identify emerging virus variants and provide information on their genetic changes, helping to understand why they spread differently in human populations. This enables the development of more effective vaccines and targeted treatments for diseases such as flu, COVID, and tuberculosis.
A cohort study found COVID-19 accelerates kidney function decline, particularly in hospitalized patients. Early monitoring and optimized management of chronic kidney disease can help prevent complications.
According to a new survey, over half of U.S. adults believe the RSV vaccine is effective in protecting infants from the virus, up from 42% last year. The rise in perceived effectiveness comes as several politicians have cast doubt on the vaccine's safety and efficacy.
A study by the University of Surrey found that high-quality face masks reduce transmission risk by ninefold and doubling indoor air ventilation cuts it by nearly a third. Improving ventilation and physical distancing further minimizes the risk.
A new study reveals the COVID-19 pandemic led to a sharp decline in hospital visits for acute coronary syndrome, particularly among older adults and women. The research emphasizes the need for targeted interventions to ensure access to critical care during future emergencies.
The study highlights cultural defaults, such as individualism and social choice, which led to divergent COVID-19 responses in the US and East Asian countries. These cultural factors contributed to massive variations in COVID-related deaths, with East Asian countries experiencing significantly lower death tolls.
A randomized clinical trial found that a brief outpatient rehabilitation program improved physical function in patients with post-COVID condition. The intervention showed sustained benefits over time, with negligible adverse effects.
The COVID-19 pandemic and lockdown created space for trans and gender diverse youth to explore and resolve their gender identity, with the most prevalent theme being a 'time for identity development'. This research found largely positive impacts on gender identity development in this age group.
A recent study from Trinity researchers uncovers the mechanisms behind COVID-19 disease severity, highlighting the critical role of low-density neutrophils. The findings suggest that lingering immune abnormalities after recovery could contribute to long-term health effects or complications.
Research from Radboud University Medical Center shows that lockdowns during the COVID-19 pandemic strengthened the immune system's response to microorganisms. The study found that after lockdowns, inflammation levels in the body were low but the immune system reacted more intensely to viruses and bacteria.
A recent study in the Netherlands has found that COVID-19 vaccination during pregnancy is not associated with adverse health outcomes in infants. The researchers analyzed data from over 3,600 participants and found no significant associations between maternal COVID-19 vaccination and neonatal health issues, including breathing difficul...
A study analyzed police data in Atlantic City, NJ before and after the start of the pandemic, finding a temporary reduction in dispatched calls for mental health services. Police-initiated contact also decreased slightly after restrictions began, but no long-term trend was found.
Adult obesity trends in the US have declined for the first time in more than a decade, according to recent data. The South region experienced the largest decreases in body mass index and obesity prevalence, despite also facing high COVID-19 mortality rates among obese individuals.
A recent study found that post-COVID-19 condition (PCC) affects approximately 8.4% of US adults, with significant differences observed across various demographic groups. Currently, 3.6% of adults have PCC, and a notable 2.3% experience activity-limiting PCC.
The Pfizer-BioNTech XBB vaccine provided protection against severe COVID-19 cases and hospitalizations among children aged 5-17 during the 2023-2024 season. The vaccine showed an estimated vaccine effectiveness of 63-73% in preventing severe illness.