Table 3 Adverse reactions within 28 days after the third dose

From: Safety and immunogenicity following a homologous booster dose of CoronaVac in children and adolescents

 

1.5 μg group (n = 173)

3.0 μg group (n = 173)

Total (n = 346)

Any adverse reaction

Total

14 (8.1)

15 (8.7)

29 (8.4)

Grade 1 (mild)

9 (5.2)

11 (6.4)

20 (5.8)

Grade 2 (moderate)

5 (2.9)

4 (2.3)

9 (2.6)

Systemic diseases and injection site adverse reactions

Injection site pain

5 (2.9)

9 (5.2)

14 (4.1)

Fever

3 (1.7)

2 (1.2)

5 (1.5)

Injection site itch

3 (1.7)

1 (0.6)

4 (1.2)

Injection site swelling

0

1 (0.6)

1 (0.3)

Fatigue

0

1 (0.6)

1 (0.3)

Respiratory, thoracic, and mediastinal disorders

Cough

4 (2.3)

1 (0.6)

5 (1.5)

Runny nose

0

1 (0.6)

1 (0.3)

Skin and subcutaneous tissue disorders

Itch

1 (0.6)

1 (0.6)

2 (0.6)

Erythema

1 (0.6)

0

1 (0.3)

Rash

0

1 (0.6)

1 (0.3)

Gastrointestinal disorders

Nausea

1 (0.6)

0

1 (0.3)

Abdominal pain

0

1 (0.6)

1 (0.3)

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