1273	The mRNA-based Spikevax vaccine (by Moderna)
Ab	Antibodies
Ad	Adenovirus
Ad26.COV2-S	The single shot DNA vaccine by Janssen Biontech
ARDs	Autoimmune rheumatic Diseases
AZD122	The ChAdOx1 DNA-vectored AstraZeneca vaccine
BBIBP-CorV	The Sinopharm subunit inactivated vaccine
BMI	Body mass index
BNT162b2	Comirnatry (the Pfitzer mRNA Vaccine)
cART	Combination antiretroviral therapy
CoronaVac	The Sinovac subunit inactivated vaccine
GVHD	Graft-versus-host disease (GVHD),
HCs	Healthy controls
HCW	Health care workers
HSCT	Allogenic hematopoietic stem cell transplantation
NAb	Neutralizing antibodies
PLWH	Patients living with HIV
RBD	Receptor-binding-domain
S-RBD-IgG	Anti Spike receptor binding domain-specific IgG Antibodies