Fig. 3From: Antibody and transcription landscape in peripheral blood mononuclear cells of elderly adults over 70 years of age with third dose of COVID-19 BBIBP-CorV and ZF2001 booster vaccineVolcano plot of global gene expression changes in the elderly group induced by the third dose of BBIBP-CorV (a) and ZF2001 (b) at 7 days. Volcano plot of global gene expression changes in the elderly group induced by the third dose of BBIBP-CorV (c) and ZF2001 (d) at 28 days. Red: up-regulated DEGs in the elderly group compared with the younger group; Blue: down-regulated DEGs in the elderly group compared with the younger group; Grey: non-DEGs. Criteria: |Fold Change|= 2^logFC_cutoff is marked out by two black dotted lines. P-value = 0.05 is marked out by a horizontal black line y =  − Log10.(0.05) Back to article page