All Sauce from Weekly Sauce:

Images of Ukrainians being carried on stretchers from bombed-out buildings, wounded and bleeding, are heartbreaking, but one American surgeons’ group is doing its part to help teach the war-torn country’s citizens how to halt life-threatening bleeds. When serious injury strikes, time is of the essence, experts from the American College of Surgeons (ACS) warn. But…  read on >  read on >

Researchers are working on a pill that might safely help people with early Alzheimer’s disease improve their thinking and memory skills and possibly even live independently longer. The new study was only designed to gather data on the experimental drug’s safety, but when 26 patients with mild to moderate Alzheimer’s disease took SAGE-718 daily for…  read on >  read on >

(HealthDay News) – Americans who use insulin to control their diabetes could soon save hundreds of dollars every year on the medicine, after the House passed a $35-a-month cap on insulin costs Thursday. The bill was passed by a 232-193 vote. It now has to pass the Senate with at least 10 Republican votes, though…  read on >  read on >

(HealthDay News) – A group of 36 volunteers have completed the first human challenge study of COVID-19, after being given the virus and then monitored to examine what happened to them after infection. Researchers from the Imperial College of London learned a great deal about the virus during the initial study period in March 2021…  read on >  read on >

Your ability to find your way around may be influenced by your childhood surroundings. Researchers in the United Kingdom and France have discovered that people raised in the country or suburbs are better navigators than those who grew up in cities, particularly those with grid-pattern streets. The study included nearly 400,000 people in 38 countries…  read on >  read on >

Reassuring new research finds that most face masks used by people during the pandemic don’t have high levels of chemicals called per- and polyfluoroalkyl substances (PFAS). The chemicals, which have been linked to numerous health harms, are used in many products to repel fluids, but there’s been little research into their presence in face masks.…  read on >  read on >