Table 1 Posterior predicted median peak levels (BAU/mL) and half-lives (days) with 95% credible intervals in participants received one vaccination with prior infection, two vaccinations without prior infection, and one vaccination without prior infection, by vaccine type.

From: SARS-CoV-2 antibody trajectories after a single COVID-19 vaccination with and without prior infection

   

Peak level (BAU/mL)

Half-life (days)

Vaccine

Age

Group

One dose with prior infection

Two doses without prior infection (from ref. 16)

One dose without prior infection

One dose with prior infection

Two doses without prior infection (from ref. 16)

One dose without prior infection

ChAdOx1

50

White female

447 (432–462)

160 (157–162)

84 (83–85)

85 (76–97)

81 (79–83)

93 (89–99)

50

White male

416 (402–431)

154 (152–157)

78 (77–80)

77 (70–87)

81 (79–83)

84 (80–89)

50

Non-white females

637 (607–670)

201 (195–207)

120 (115–125)

75 (65–88)

73 (70–76)

81 (72–92)

50

Non-white males

594 (565–625)

195 (189–201)

112 (107–116)

69 (60–80)

73 (70–77)

74 (66–83)

BNT162b2

50

White female

432 (416–449)

974 (942–1009)

168 (165–172)

266 (175–544)

52 (50–53)

46 (44–47)

50

White male

397 (382–413)

836 (807–864)

155 (152–158)

256 (168–500)

51 (50–53)

45 (43–47)

50

Non-white females

517 (487–549)

1114 (1045–1190)

202 (192–212)

204 (127–505)

51 (48–54)

43 (39–48)

50

Non-white males

476 (448–506)

955 (894–1019)

186 (176–195)

198 (124–470)

51 (48–54)

43 (39–48)

mRNA-1273

50

White female

505 (413–619)

 

278 (245–317)

768 (75-Not estimable)

 

80 (51–178)

50

White male

447 (365–546)

 

246 (218–278)

169 (57-Not estimable)

 

59 (43–97)

50

Non-white females

462 (348–615)

 

255 (200–325)

Not estimable (86-Not estimable)

 

184 (50-Not estimable)

50

Non-white males

409 (306–544)

 

225 (176–288)

Not estimable (62-Not estimable)

 

100 (41-Not estimable)

  1. Estimates for two vaccinations without prior infection were based on our previous analysis16. All estimates are at the reference age (50-year-old) and separated by sex (female vs male) and ethnicity (white vs non-white).