Hepatitis B vaccine responders show higher frequencies of CD8+ effector memory and central memory T cells compared to non‐responders. - Vakili, Mahsa Eshkevar; Mashhadi, Niloofar; Ataollahi, Mohammad Reza; Meri, Seppo; Kabelitz, Dieter; Kalantar, Kurosh (Scandinavian Journal of Immunology, 2024)