How does COVID-19 affect patients with cancer? Largest U.S. study shares first results

In the largest study of its kind to date, researchers analyzing national data from more than 63,000 patients with cancer and a positive COVID-19 diagnosis report an increased risk of death among those who were older, male, had a higher number of comorbidities, and had hematologic cancers and recent chemotherapy treatments.

Improving bone marrow transplants in mice to help fight disease

To study the immune system in human health and disease, scientists commonly use the genetic manipulation of mouse hematopoietic stem and progenitor cells (HSPCs) as a powerful model system. These studies have been extremely valuable in the fight against a number of human diseases. However, the current procedures are complex, time-consuming, and expensive.

Electric shock device boosts focus and energy in sleep deprived soldiers

A hand-held device could help reduce fatigue and improve multi-tasking abilities in sleep-deprived individuals by passing an electrical current to the vagus nerve through the skin of the neck, according to a paper published in Communications Biology. The vagus nerve has previously been associated with mood and wellbeing, and passes signals between the brain, digestive …

New mothers negatively impacted by COVID-19 pandemic policies

Giving birth can be a joyous, yet stressful experience in the best of times—but what happens when a global public health crisis is thrown into the mix? McGill University and the University of Toronto researchers examined the effects certain pandemic policies have had on the mental health of Canadian women who gave birth during the …

Social media may influence parents’ views on HPV vaccination

Studies by Penn State College of Medicine researchers demonstrate that misinformation on social media may affect parents’ willingness to have their children vaccinated against human papillomavirus (HPV). They also found that some parents are in favor of establishing standards for combating HPV vaccine misinformation on social media.