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Global mortality data flipped a long-held assumption about respiratory syncytial virus — and three newly approved adult vaccines are reframing what healthy aging looks like in respiratory season.
Two Taiwanese medical societies just published joint guidelines reframing routine vaccines — flu, pneumococcal, shingles, COVID — as underused tools for preventing heart attacks and strokes in high-risk adults.
Aging immune systems mount weaker responses to vaccines. A new Nature Aging review maps the engineering — higher doses, smarter adjuvants, mRNA — designed to close the gap.