Parker, Edward P K; Desai, Shalini; Marti, Melanie; Nohynek, Hanna; Kaslow, David C; Kochhar, Sonali; O'Brien, Katherine L; Hombach, Joachim; Wilder-Smith, Annelies (2022). Response to additional COVID-19 vaccine doses in people who are immunocompromised: a rapid review [correspondence]. The Lancet Global Health, 10(3), e326-e328. Elsevier 10.1016/S2214-109X(21)00593-3