Increased levels of GM-CSF and CXCL10 and low CD8+ memory stem T Cell count are markers of immunosenescence and severe COVID-19 in older people - Johanne Poisson; Carine El-Sissy; Arnaud Serret-Larmande; Nikaïa Smith; Morgane Lebraud; Jean-Loup Augy; Catherine Conti; Cécile Gonnin; Benjamin Planquette; Jean-Benoît Arlet; Bertrand Hermann; Bruno Charbit; et al. (Immunity & Ageing, 2024)