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Study sheds light on how virus-fighting cells develop during long COVID

A new long-term study found that memory T cells can be established and maintain key features to fight off subsequent infections of newer strains, providing potential insight into rapid recovery from COVID. The study's findings are important for understanding how the body responds to COVID-19.

Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

One antibody to neutralize them all?

Researchers developed a monoclonal antibody called SC27 that targets multiple parts of the SARS-CoV-2 spike protein, including conserved sections. The antibody shows promise against various COVID-19 variants and related coronaviruses, potentially benefiting immunocompromised patients

Immune cells prevent lung healing after viral infection

A study published in Nature found that immune cells called CD8+ T cells prevent lung healing and repair post-infection, leading to pulmonary fibrosis. This discovery may lead to new therapeutic treatment options for patients with long COVID.

GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

Mizzou researchers explore solutions to help reduce nurse burnout

A recent study by University of Missouri researchers found that giving nurses massages during their shifts can reduce physical aches and pains while improving mental rejuvenation. The study's lead researcher aims to create a healthier work environment where nurses are excited to remain in the profession long-term.

Obesity and susceptibility to SARS-CoV-2

A recent study analyzing electronic medical records found obese individuals have a 34% increased odds of SARS-CoV-2 positivity. The research highlights obesity as a significant transmission risk factor for the virus among exposed individuals, regardless of age or sex.

Spike mutations help SARS-CoV-2 infect the brain

Researchers found a specific deletion in the spike protein that enhances the virus' ability to infect brains of mice, which could help understand 'long COVID' and develop treatments. The study suggests viruses with this deletion can traffic from the lung to the brain, leading to neurological symptoms.

SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Characterizing long COVID in children and adolescents

Researchers developed a tool to identify high-risk children and adolescents with pediatric postacute sequelae of SARS-CoV-2 infection (PASC), also known as long COVID. The study found that symptoms differed by age group, with some similarities but distinct patterns across childhood ages.

AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

Researchers make breakthrough in fight against COVID-19

Researchers at Rice University and Northeastern University have made a discovery in the fight against COVID-19, uncovering new insights into how the virus infects human cells and can be neutralized. They found that antibodies targeting a specific part of the spike protein can bind to it and prevent the virus from entering human cells.

New study looks at drug exposures of COVID-19 therapy for pregnant people

A new study provides first-of-its-kind data on the pharmacokinetics and safety of intravenous remdesivir in treating SARS-CoV-2 coronavirus in pregnant women. The research reveals that no dose adjustments are necessary for remdesivir when used in pregnant women, with no safety concerns or adverse pregnancy outcomes identified.

Routine lab tests are not a reliable way to diagnose long COVID

A recent NIH-supported study found that standard lab tests may not effectively diagnose long COVID due to the lack of validated clinical biomarkers. Researchers suggest the development of novel laboratory-based tests to better understand the pathophysiology of the condition.

“Long COVID” continues to evade diagnosis

A national cohort study found that no routine clinical lab test can aid in diagnosing post-acute sequelae of SARS-CoV-2 infection. Ongoing inflammation is thought to contribute to symptoms like anosmia and PASC. Researchers also discovered a link between SARS-CoV-2 and diabetes risk, independent of PASC symptoms.

Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

LJI scientists capture immune cells hidden in nasal passages

Researchers at La Jolla Institute for Immunology have discovered immune cells, such as tissue resident memory cells, in the upper airway that can fight infections and build long-term immunity. These findings may lead to better vaccines and a deeper understanding of immunity against respiratory pathogens.

CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

Nasal COVID-19 vaccine halts transmission

Researchers at WashU Medicine developed a nasal COVID-19 vaccine that halted transmission in hamsters, showing promise for controlling respiratory infections. The vaccine targeted the virus's entry points in the nose and mouth, reducing viral replication and preventing spread.

Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

Mild COVID-19 can cause long-term cognitive losses

A recent study published in BMC Psychology found that mild COVID-19 patients experienced significant cognitive impairment, with 11.7% showing memory loss and attention deficits. The study suggests that neuroinflammation due to SARS-CoV-2 infection may be a contributing factor to these long-term effects.

Mini lungs make major COVID-19 discoveries possible

Researchers have discovered that SARS-CoV-2 can infect more types of lung cells than previously thought, including those without known viral receptors. The study also found that the lung can independently muster an inflammatory antiviral response without immune system help when exposed to the virus.

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

Finding a solution for long COVID, one cell type at a time

Researchers at Ohio State University are exploring the role of caspase 11 in SARS-CoV-2 infection, aiming to prevent inflammation and tissue injury. They will use human cell samples and experimental inhibitors to develop new treatment strategies for long COVID.

Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Risk of long COVID declined over course of pandemic

The risk of developing long COVID has decreased significantly over time, primarily attributed to vaccination against COVID-19. Despite this decline, the researchers found that vaccinated individuals still face a substantial risk of long COVID, with an estimated 3.5% rate in some groups.

SARS-CoV-2 infections have a long-term impact on the immune system

A recent study published in Allergy found that COVID-19 leads to long-term changes in the immune system, even in mild cases. The research team identified significant reductions in immune cells and alterations in cytokine levels, suggesting an impaired immune response to new challenges.

Covid-19: migrants globally at higher risk

A new study published in eClinicalMedicine reveals that migrants are at an increased risk of contracting SARS-CoV-2, experiencing severe disease courses, and having higher mortality rates. Systemic barriers such as overcrowding, precarious working conditions, and limited access to healthcare contribute to poorer health outcomes.

GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

A vast viral world in wastewater

A deep metagenomic sequencing study in Berlin wastewater reveals common viruses like RSV and flu, seasonal visitors like asparagus-infecting viruses, and astroviruses with potential for gastrointestinal tract infections. The analysis also identifies novel enzymes with biotechnological potential, expanding our knowledge of viral diversity.

Fighting COVID-19 with a cancer drug

Scientists identify PI3K gamma as a key player in recruiting damaging myeloid cells to infected tissues, and show that inhibiting this enzyme with eganelisib can prevent excessive inflammation. The study provides a new approach to preventing irreversible organ damage in infectious diseases like COVID-19.

Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

HKUST identifies novel host factors that facilitates SARS-CoV-2 entry

A research team at HKUST has identified new host factors that facilitate SARS-CoV-2 entry into host cells. The study reveals that these factors, including SH3BP4 and ADAM9, promote viral internalization via the endocytic pathway and may enhance the entry of the SARS-CoV-2 Delta variant.

NIH-sponsored trial of nasal COVID-19 vaccine opens

The NIH is sponsoring a Phase 1 trial of an experimental nasal COVID-19 vaccine that may offer enhanced protection against emerging variants. The trial will enroll 60 adult participants and assess the safety and immune response of the vaccine candidate, MPV/S-2P.

Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Immune response study explains why some people don't get COVID-19

Researchers used single-cell sequencing technology to study immune responses in healthy adult volunteers exposed to SARS-CoV-2. They discovered unique immune responses associated with resisting sustained viral infection and disease, including activation of specialized mucosal immune cells and a reduction in inflammatory white blood cells.

Epidemiologic features of recovery from SARS-CoV-2 infection

A cohort study found that more than 1 in 5 adults did not recover within 3 months of SARS-CoV-2 infection. The risk of recovery was lower among women and those with preexisting cardiovascular disease, but higher among vaccinated individuals during the Omicron variant wave.

Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.

A new way to see viruses in action

The team created finely detailed images of the viral RNA and replication structures, revealing spherical shapes around the nucleus of infected cells. The images provide insight into how the virus evades cell defenses and could lead to new therapeutic targets for drug development.

Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

Portable pathology passes the test

Researchers from Flinders University tested on-site pathology testing and found it to be equivalent to laboratory tests in terms of quality and accuracy. The study was conducted across 100 remote Aboriginal and Torres Strait Islander communities in Australia.

How COVID-19 'breakthrough' infections alter your immune cells

Researchers at La Jolla Institute for Immunology found that people who experienced breakthrough COVID-19 infections develop T cells better equipped to recognize and target SARS-CoV-2. The study also discovered that B cells produce more diverse antibodies targeting common epitopes between the vaccine and variants.

Germicidal lamps using UV-C radiation may pose health safety issues

Researchers investigated the biological repercussions of UV-C radiation exposure from readily available domestic lamps and found that even brief exposure can lead to irreversible alterations in skin cells and retinal cells. The study highlights the need to prioritize safe utilization of these lamps to prevent potential harm.

Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.