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. 2023 Jun 22;18(6):e0287222. doi: 10.1371/journal.pone.0287222

Table 5. Summary of adverse events before and after the second injection.

N = 107
Before 2nd injection After 2nd injection
Number of subjects (%) 95% CI [lower, upper] No. of events Number of subjects (%) 95% CI [lower, upper] No. of events
AE–injection site reaction 8 (7.48) [3.28, 14.20] [10] 1 (0.93) [0.02, 5.10] [1]
AE–other than injection site reaction 5 (4.67) [1.53, 10.57] [5] 1 (0.93) [0.02, 5.10] [2]
ADR 7 (6.54) [2.67, 13.02] [9] 0 (0.00) [0.00, 3.39] [0]
SAE 0 (0.00) [0.00, 3.39] [0] 1 (0.93) [0.02, 5.10] [1]
Serious ADR 0 (0.00) [0.00, 3.39] [0] 0 (0.00) [0.00, 3.39] [0]
Unexpected AE 1 (0.93) [0.02, 5.10] [1] 1 (0.93) [0.02, 5.10] [2]
Unexpected ADR 0 (0.00) [0.00, 3.39] [0] 0 (0.00) [0.00, 3.39] [0]

AE, adverse event; ADR, adverse drug reaction; SAE, serious adverse event

95% CI calculated using the Clopper-Pearson method