New class of killer T cells may prevent autoimmune diseases | Science

The price for a vigilant immune system that can pounce on tumor cells or pathogens is occasional friendly fire—an autoimmune attack. Scientists have now identified a new type of human T cell that quells assaults on healthy tissues, a finding that could suggest treatments for conditions as diverse as lupus and cancer. “It’s a major … Read more

Biden’s ‘reignited’ Cancer Moonshot would develop blood tests to detect cancer and vaccines to prevent it | Science

To scientists’ relief, the “reignited” Cancer Moonshot to be formally announced today by President Joe Biden will not offer an unrealistic deadline for wiping out cancer. It instead sets a long-term goal of gradually reducing cancer deaths. The plan would focus research in several areas, including preventive vaccines and blood tests that screen for multiple … Read more

California Presents Plan to Prevent Extreme Heat Deaths

Extreme heat threatens to effect all of California in coming years, prompting state officials to outline life-saving measures in an adaptation report released this week. Average annual temperatures have already jumped in California by more than 1 degree Fahrenheit, and it has exceeded 2 F in some areas, according to the analysis by the California … Read more

How AI Could Prevent the Development of New Illicit Drugs

IN RECENT YEARS, underground chemists have increasingly made small chemical tweaks on known recreational drugs to skirt laws, creating novel designer versions. Instead of cannabis, for instance, these chemists could offer up XLR-11, or instead of PCP they might have 3-MeO-PCE. Novel designer drugs, also called research chemicals or legal highs, still produce physiological and psychological effects, though … Read more

Treatments like sotrovimab, molnupiravir, Paxlovid and Evusheld could lead to a new strategy in 2022: tackling covid-19 soon after infection to prevent severe symptoms from developing

By Clare Wilson Prescriptions of pills that can be taken at home could help prevent people developing severe covid-19 Backyard Productions / Alamy People in the UK who are at higher risk for covid-19 can now help trial the first antiviral pill for this infection that can be taken at home, while those who are … Read more

FDA Just Approved The World’s First Injectable Medication to Prevent HIV

The world’s first injectable medication to reduce the risk of acquiring HIV has been approved by the Food and Drug Administration (FDA), the agency announced Monday (December 20).   The injectable drug – called Apretude or its generic name, “cabotegravir extended-release injectable suspension” – provides an alternative to daily pills for HIV prevention, such as Truvada and Descovy. These pills are … Read more

Health in space: Sleeping bag could prevent vision loss in astronauts

Long spells in microgravity can alter eyeball shape, but a sleeping bag that applies suction to the lower body could prevent such problems Space 9 December 2021 By Jason Arunn Murugesu Volunteers spent 72 hours in the high-tech sleeping bag UT Southwestern Medical Center A sleeping bag that mimics the pull of gravity could prevent … Read more