Nerve fibers in the brain and spinal cord are wrapped in an insulating sheath known as myelin. For a long time, this barrier, which is essentially the brain's white matter, was believed to serve the ...
Morning Overview on MSN
Study points to long-lived lung B cells as key to stronger flu defense
Every flu season, injectable vaccines prime the immune system to produce antibodies that circulate through the bloodstream. That strategy works, but it has a blind spot: by the time those antibodies ...
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