Table 2. Adverse reactions.

	First dose		Second dose
	n	%	n	%
Local pain, swelling, and redness	147	63.6	144	62.3
Fatigue	54	23.4	137	59.3
Fever <37.5°C	16	6.9	36	15.6
Fever ≥37.5°C	7	3.0	58	25.1
Muscle pain, joint pain	42	18.2	83	35.9
Headache	27	11.7	86	37.2
Nausea	8	3.5	12	5.2
Dizziness	7	3.0	11	4.8
Other	9	3.9	19	8.2
None	57	24.7	23	10.0