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. 2021 Dec 8;22(4):483–495. doi: 10.1016/S1473-3099(21)00681-2

Table 3.

Adverse reactions within 28 days after the third dose

Cohort 1a-14d-2m
Cohort 1b-14d-8m
Cohort 2a-28d-2m
Cohort 2b-28d-8m
Cohort 3–28d-8m
3 μg (N=55) 6 μg (n=58) Placebo (N=26) 3 μg (N=55) 6 μg (N=56) Placebo (N=30) 3 μg (N=54) 6 μg (N=50) Placebo (N=26) 3 μg (N=52) 6 μg (N=50) Placebo (N=28) 1·5 μg (N=85) 3 μg (N=90) 6 μg (N=81) Placebo (N=47)
Any adverse reaction
Grade 1 5 (9%) 5 (9%) 0 10 (18%) 13 (23%) 3 (10%) 3 (6%) 1 (2%) 0 7 (13%) 10 (20%) 1 (4%) 3 (4%) 3 (3%) 3 (4%) 2 (4%)
Grade 2 1 (2%) 1 (2%) 0 1 (2%) 0 1 (3%) 0 0 0 1 (2%) 1 (2%) 1 (4%) 1 (1%) 2 (2%) 2 (2%) 1 (2%)
Systemic diseases and injection site adverse reactions
Injection site pain 3 (5%) 5 (9%) 0 8 (1%) 9 (16%) 0 1 (2%) 1 (2%) 0 6 (12%) 7 (14%) 0 1 (1%) 2 (2%) 2 (2%) 1 (2%)
Injection site swelling 0 0 0 0 0 1 (3%) 0 0 0 1 (2%) 0 0 0 0 0 0
Injection site itch 0 0 0 0 1 (2%) 2 (7%) 0 0 0 1 (2%) 0 0 0 0 0 0
Injection site erythema 0 0 0 0 0 0 0 0 0 0 0 0 0 1 (1%) 0 0
Fever 0 0 0 0 1 (2%) 0 0 0 0 1 (2%) 1 (2%) 1 (4%) 0 0 0 0
Fatigue 0 0 0 0 1 (2%) 0 1 (2%) 0 0 1 (2%) 2 (4%) 0 0 1 (1%) 0 1 (2%)
Respiratory, thoracic, and mediastinal disorders
Cough 0 1 (2%) 0 0 2 (4%) 0 2 (4%) 0 0 0 0 0 1 (1%) 0 1 (1%) 1 (2%)
Runny nose 0 0 0 0 0 0 0 0 0 0 1 (2%) 0 0 0 1 (1%) 0
Oropharyngeal pain 0 0 0 0 1 (2%) 0 0 0 0 1 (2%) 0 0 0 0 0 0
Laryngeal stimulation 0 0 0 1 (2%) 0 0 0 0 0 0 0 0 0 0 0 0
Nervous system disorders
Dizziness 0 0 0 0 1 (2%) 0 0 0 0 0 0 0 1 (1%) 1 (1%) 0 0
Headache 0 1 (2%) 0 1 (2%) 2 (4%) 1 (3%) 0 0 0 1 (2%) 1 (2%) 1 (4%) 0 0 1 (1%) 0 (0%)
Gastrointestinal disorders
Diarrhoea 1 (2%) 0 0 0 0 0 1 (2%) 0 0 1 (2%) 0 0 0 0 0 0
Nausea 1 (2%) 1 (2%) 0 1 (2%) 0 0 1 (2%) 0 0 0 2 (4%) 0 1 (1%) 1 (1%) 0 0
Musculoskeletal and connective tissue disorders
Muscle pain 1 (2%) 0 0 0 1 (2%) 0 0 0 0 0 0 0 0 0 0 0
Myalgia 0 0 0 0 0 0 0 0 0 0 1 (2%) 0 1 (1%) 0 0 0
Skin and subcutaneous tissue disorders
Rash 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 (1%) 0
Eye disorders
Periorbital oedema 0 0 0 0 1 (2%) 0 0 0 0 0 0 0 0 0 0 0

Data are n (%), representing the total number of participants who had adverse reactions (ie, adverse events related to vaccination).