AI-driven dynamic face mask adapts to exercise, pollution levels

Researchers reporting in ACS Nano have developed a dynamic respirator that modulates its pore size in response to changing conditions, such as exercise or air pollution levels, allowing the wearer to breathe easier when the highest levels of filtration are not required.

Rutgers Toxicologist Available to Discuss Dangers of Taking Iodine to Treat COVID-19

Professor Lewis Nelson, M.D., is available to discuss the dangers of gargling, snorting, or ingesting Betadine, an iodine-based antiseptic to treat COVID-19. “Although many topical disinfectants such as povidone-iodine, which, is also known as Betadine, generally destroy viruses on direct…

Many Mothers May Have Delayed or Abandoned Plans for Additional Children Because of COVID-19 Pandemic

Nearly half of New York City mothers who had been trying to become pregnant again before the coronavirus pandemic began stopped in the first few months of the outbreak, a new study shows.

Returning to School Sports Runs Low Risk for COVID-19 Infection, Say Loyola Medicine Experts

As students head back to school this fall, sports medicine physicians with Loyola Medicine say the risk of COVID-19 exposure among student athletes is low. As the Delta variant of COVID-19 continues to spread across the U.S., Nathaniel Jones, MD, a sports medicine physician for Loyola Medicine, emphasizes the importance of getting vaccinated.

What you need to know about the delta variant

For more than 40 years, UCI infectious disease researcher Michael Buchmeier has studied coronaviruses, and he’s one of the leading experts on SARS-CoV-2, the version of the virus causing the COVID-19 pandemic. As a more lethal mutation of the virus, called the delta variant, sparks another wave of cases, he offers his expertise about this threat.

The CDC recommended that pregnant people be vaccinated against COVID-19. Learn more from BIDMC’s Dr. Ai-ris Collier, who has led research evaluating the immunogenicity of COVID-19 mRNA vaccines.

Ai-ris Collier, MD, a Maternal-Fetal Medicine specialist at Beth Israel Deaconess Medical Center, is available for expert comment regarding the Centers for Disease Control and Prevention’s recommendation that pregnant people be vaccinated against COVID-19. Dr. Collier has led research published…

American Society of Anesthesiologists and Anesthesia Patient Safety Foundation Say Preoperative Testing for COVID-19 is Essential, Regardless of Vaccination

All patients undergoing non-emergency surgeries or procedures should continue to have preoperative polymerase chain reaction (PCR) testing for SARS-CoV-2, irrespective of vaccination status, according to an updated guidance from the American Society of Anesthesiologists and Anesthesia Patient Safety Foundation.

LEDs Light the Way to Coronavirus Disinfection

LEDs are commonly used for sterilization, and in the continued effort to combat the coronavirus pandemic, LEDs can also help inactivate SARS-CoV-2. A team in Pakistan designed far-ultraviolet LEDs at a targeted wavelength of 222 nanometers, chosen both for its ability to inactivate the virus and for being safe on human skin. They based their design on the material aluminum gallium nitride, part of a set of materials called III-nitrides which are efficient, inexpensive, and environmentally friendly.

New study details enzyme that allows coronavirus to resist antiviral medications

A new Iowa State University study details the structure of a critical enzyme present in SARS-CoV-2, the coronavirus that causes COVID-19. This enzyme removes nucleoside antiviral medications from the virus’s RNA, rendering many treatments ineffective. Scientists could use data uncovered in the new study to find ways to inhibit the enzyme, possibly leading to more effective treatments.

Mouse Model of COVID-19–induced Lung Injury May Aid Development of Coronavirus Treatments

Article title: The SARS-CoV-2 spike protein subunit 1 induces COVID-19–like acute lung injury in Κ18-hACE2 transgenic mice and barrier dysfunction in human endothelial cells Authors: Ruben Colunga Biancatelli, Pavel Solopov, Elizabeth R. Sharlow, John S. Lazo, Paul Ellis Marik, John…

Novel autoantibody adds fuel to COVID-19 “firestorm” of inflammation, blood clots

Researchers at Michigan Medicine have discovered another functional autoantibody in COVID-19 patients that contributes to the disease’s development and the “firestorm” of blood clots and inflammation it induces. The autoantibody makes it harder for the body to degrade neutrophil extracellular traps, the toxic webs of DNA and proteins produced by overactive immune cells at heightened levels in COVID patients.

COVID-19 SCAN: An Innovative, Proactive, Fast, Accurate, and Affordable Screening Kit by Chula Doctors

As the COVID-19 outbreaks continue to skyrocket with new clusters in numerous dark red areas in many provinces across the country, a research team led by Assoc. Prof. Dr. Sanchai Payungporn, Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, has, therefore, accelerated the development of the innovative COVID-19 screening kits – “COVID-19 SCAN” that are convenient, fast, inexpensive, with efficiency, accuracy close to the Real-time PCR standards mandated by the Ministry of Public Health.

Scientists repurpose cancer and seizure medications to aid in the fight against COVID-19

Two teams of researchers using the Advanced Photon Source identified existing drugs — one used to treat cancer, the other an anti-seizure medication — that may work as treatments for COVID-19.

Ask an Expert: Have Drivers Gotten Worse Since COVID?

As the restrictions around COVID-19 are lifted, and more and more people hit the road to return to their work spaces and routines, you may have heard a familiar refrain: “People have forgotten how to drive.” Is it true? Are drivers worse now than they were before the coronavirus pandemic took over the world? The answer, according to Dwight A. Hennessy, department chair and professor of psychology at Buffalo State College, is probably not.

UC San Diego Health Adopts SMART Health Card for Digital Vaccine Records

UC San Diego Health is now offering a verifiable digital vaccine record to its patients who have or will receive a COVID-19 vaccine. These secure online records, otherwise known as a SMART health card, can be accessed directly from the MyUCSDChart patient portal.

Study confirms the low likelihood that SARS-CoV-2 on hospital surfaces is infectious

A new study confirms the low likelihood that coronavirus contamination on hospital surfaces is infectious. The study is the original report on recovering near-complete SARS-CoV-2 genome sequences directly from surface swabs.