Mungmunpuntipantip, Rujittika, and Viroj Wiwanitkit. “Sinopharm Vaccine, SARS-CoV-2 Breakthrough Infections and Hemoglobinopathies”. Mediterranean Journal of Hematology and Infectious Diseases 14, no. 1 (June 29, 2022): e2022060. Accessed March 3, 2024. https://mjhid.org/mjhid/article/view/5021.