Table 1 Demographic data at third vaccination and median time in days months since last vaccination as indicated for the five blood collection time points of the three vaccination groups

From: BNT162b2-boosted immune responses six months after heterologous or homologous ChAdOx1nCoV-19/BNT162b2 vaccination against COVID-19

 

Mean age, years (range)

Sex, m/f (%)

Median (IQR) days [month] past last vaccination

 

After 1st vaccination

After 2nd vaccination

After 3rd vaccination

ChAd

ChAd

BNT

40 (21–64)

14/27 (34/66)

68 (12.75) [2]

15 (4)

119 (13) [4]

196 (5) [6]

16 (6.5)

ChAd

BNT

BNT

37 (19–61)

17/65 (21/79)

70 (8) [2]

17 (5)

117 (13) [4]

195 (8) [6]

14 (2)

BNT

BNT

BNT

42 (23–63)

21/36 (38/62)

20 (1.25)

29 (8.25)

211 (9) [7]

267 (22.5) [9]

23 (10.25)