supported by grants from the National Natural Sciences Foundation of China(Nos.82070613 and 82370638);the Science and Technology Innovation Program of Hunan Province(No.2022RC1212);the Natural Science Foundation of Hunan Province China(Nos.2023JJ10095 and 2021JJ70146).
The rise in global life expectancy has led to an increase in the older population,presenting significant challenges in managing infectious diseases.Aging affects the innate and adaptive immune systems,resulting in chr...