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Why older people get less protection from flu vaccines

Coloured scanning electron microscope of a human B-lymphocyte

The B cells (pictured) of older people mount a less robust immune response to influenza vaccination. Credit: Natl Inst. Health/SPL

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Nature 611, 428 (2022)



  1. Burton, A. R. et al. Cell Rep. 41, 111613 (2022).

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