Researchers at Karolinska Institutet in Sweden have studied the incidence and regional distribution of Alzheimer’s disease biomarkers in the brains of people with Down’s syndrome. The results can bring new possibilities for earlier diagnosis and preventive treatment of dementia. The study is published in Molecular Neurodegeneration. While medical advances and improvements of life quality have…
Structuring negotiations between insurers and providers, standardizing fee-for-service payments and negotiating prices can lower the United States’ health care spending by slowing the rate at which healthcare prices increase, according to a Rutgers study. The study, published in the journal Health Affairs, examined how other high-income countries that use a fee-for-service model regulate health care…
The Food and Drug Administration has granted emergency authorization for the experimental antibody treatment given to President Trump shortly after he was diagnosed with Covid-19, giving doctors another option to treat Covid-19 patients as cases across the country continue to rise. The treatment, made by the biotech company Regeneron, is a cocktail of two powerful…
Cities, states and counties from Massachusetts to Colorado have imposed curfews on residents and businesses to try to curb the spread of the coronavirus, as caseloads reach new highs around the country. The curfews, enacted by Republican and Democratic leaders, now affect residents in two of the country’s biggest states. In California on Thursday, Gov.…
The coronavirus might be new, but nature long ago gave humans the tools to recognize it, at least on a microscopic scale: antibodies, Y-shaped immune proteins that can latch onto pathogens and block them from infiltrating cells. Millions of years of evolution have honed these proteins into the disease-fighting weapons they are today. But in…
ImageLining up for a Covid test in Manhattan this month.Credit…Peter Foley/EPA, via Shutterstock In the lead-up to Thanksgiving, Americans are no stranger to planning. But this year, as they prepare to let turkeys brine and pie crusts thaw, people across the country are waiting for something extra: a coronavirus test they hope can clear them…
ImagePresident Trump at a news conference on Friday announcing the new policy on drug prices.Credit…Tasos Katopodis/Getty Images Health officials on Friday finalized a policy that would base the price Medicare pays for certain drugs on the lowest price paid in some other developed nations. It is the most ambitious of several drug-pricing rules issued in…
The drug maker Pfizer said on Friday that it had submitted an application to the Food and Drug Administration to authorize its coronavirus vaccine for emergency use, setting in motion an accelerated regulatory process that could allow the first Americans to get a vaccine by the middle of December. Pfizer and its German partner, BioNTech,…
Over the past year, the coronavirus pandemic has underscored for the entire world the value of science — not only for tracking the spread of a deadly virus and developing ways to stop it, but also for providing a rational method for understanding a frightening unknown. For some scientists, the pandemic has come with silver…
The front-runners in the vaccine race seem to be working far better than anyone expected: Pfizer and BioNTech announced this week that their vaccine had an efficacy rate of 95 percent. Moderna put the figure for its vaccine at 94.5 percent. In Russia, the makers of the Sputnik vaccine claimed their efficacy rate was over…