About 7 out of 10 Alzheimer’s patients wound up free of the brain plaques that are a hallmark of the disease after treatment with a potentially breakthrough experimental drug, clinical trial results show. The drug, donanemab, also significantly slowed the patients’ brain decline, according to findings published March 13 in the New England Journal of…  read on >  read on >

A single measles outbreak cost one U.S. county $3.4 million, a new government study estimates, underscoring the societal burden of inadequate vaccination rates. The outbreak occurred in Clark County, Wash., in early 2019, and ultimately infected 71 people — mostly children younger than 10 who hadn’t received the measles-mumps-rubella (MMR) vaccine. The county’s low MMR…  read on >  read on >

One in four U.S. households use smart speakers to check the weather, play music and query search engines. But a new technology may soon have folks asking, “Hey Google, how’s my heart?” Researchers from the University of Washington, Seattle, have developed a skill for Amazon Alexa and Google Home that allows the devices to check…  read on >  read on >

Does COVID-19 help create heart problems, or are people with preexisting heart issues simply more prone to getting the illness? The issue remains unclear, with a new British study finding that people with heart problems appear to have an increased risk of contracting COVID-19. “In this research, we’ve discovered that poorer heart structure and function…  read on >  read on >

Cotton masks provide better protection against the new coronavirus than those made with synthetic fabrics, researchers say. In a new study, investigators tested different mask fabrics under conditions that mimic the humidity of a person’s breath in order to assess how the fabrics perform in actual use. Under humid conditions, filtration efficiency (a measure of…  read on >  read on >

A healthy, plant-based diet could reduce your risk of stroke by up to 10%, researchers say. This type of diet includes greater amounts of foods like vegetables, whole grains and beans, and fewer less-healthy foods like refined grains or added sugars. “Many studies already show that eating a diet rich in fruits and vegetables can…  read on >  read on >