Antibody and T-cell responses elicited by coronavirus disease 2019 vaccination in people with HIV-1: the case of late presenters.

Division of Infectious Diseases and Chronic Viral Illness Service, McGill University Health Centre, Montreal, QC, Canada. Correspondence to Ali Ahmad, DVM, MSc, PhD, Division of Infectious Diseases and Chronic Viral Illness Service, Research Institute of the McGill University Health Centre, 1001 Boulevard Decarie, Montreal, QC, Canada H3A 3J1. E-mail: [email protected]; or Cecilia T. Costiniuk, MD, FRCPC, Division of Infectious Diseases and Chronic Viral Illness Service, Research Institute of the McGill University Health Centre, 1001 Boulevard Decarie, Montreal, QC, Canada H3A 3J1. E-mail: [email protected] Received 31 May, 2023 Accepted 2 June, 2023