Tuberculosis vaccine | Insecticides | Skin care product reactions | NIH Research Matters

January 14, 2020 Edition Old TB vaccine may work better when delivered intravenously Delivering the only approved tuberculosis vaccine intravenously greatly enhanced its ability to protect rhesus monkeys from infection. Exposure to common insecticides associated with risk of death People with higher exposures to common insecticides called pyrethroids had an increased risk of death in the years following the measurements. Understanding allergic reactions to skin care products A laboratory study gave new insight into how skin creams, cosmetics, and fragrances may cause immune responses that lead to rashes in some people. Popular Stories Researchers find cause of new autoinflammatory disease 2019 Research Highlights — Promising medical findings How brown fat improves metabolism Blood protein signatures change across lifespan Some melanomas may start in hair follicles