COVID-19 vaccine seroconversion rates in PWH and HIV-negative individuals by vaccine type. Solid diamonds: mRNA (BNT162b2, mRNA-1273). Solid upward triangles: Viral vector (ChAdOx1, Ad26.COV2.S). Solid downward triangles: Inactivated virus (BBIBP-CorV, CoronaVac). Solid squares: Multiple^c. Hollow rectangles: HIV-negative. Solid rectangles: PWH. ^aThe Levy and Rahav studies may have overlap in the patients observed. Ogbe and Frater also had overlapping patients, but Ogbe did not report seroconversion rates and is therefore not included in this figure. ^bThe Nault and Ruddy (1) studies reported seroconversion rates only after the first dose of a 2-dose mRNA vaccine regimen. ^cIncludes studies using multiple vaccine types (eg, mRNA, viral vector): Brumme (BNT162b2, mRNA-1273, ChAdOx1), Haidar (BNT162b2, mRNA-1273, Ad26.COV2.S), Hassold (BNT162b2, mRNA-1273, ChAdOx1), Noe (BNT162b2, mRNA-1273, ChAdOx1, Ad26.COV2.S). Abbreviations: COVID-19, coronavirus disease 2019; PWH, people with HIV.