Table 7.

Incidence of adverse reactions after vaccination and its type according to the SARS-CoV-2 outbreak.

		SARS-CoV-2 Infection				p
		Yes		No
		n= 140		n = 767
Adverse reactions after vaccination	Not	101	72%	459	60%	0.004
	Yes	39	28%	308	40%
Type of adverse reactions	Pain	112	80%	539	70%	0.027
	Swelling at the injection site	25	18%	46	6%	<0.001
	Redness at the injection site	13	9%	43	6%	0.148
	Pruritus at the injection site	3	2%	19	2%	0.962
	Fatigue	42	30%	112	15%	<0.001
	Poor well-being	39	28%	69	9%	<0.001
	Shivers	24	17%	34	4%	<0.001
	Fever	18	13%	18	2%	<0.001
	Muscle and joint pain	30	21%	61	8%	<0.001
	Headache	21	15%	48	6%	<0.001
	Nausea/vomiting	9	6%	13	2%	0.002
	Diarrhoea	3	2%	5	1%	0.218
	Enlargement of lymph nodes	11	8%	8	1%	<0.001
	Insomnia	4	3%	3	0%	0.011
	Acute peripheral facial nerve palsy	0	-	2	0%	0.711
	Allergic reaction	2	1%	2	0%	0.224
	Anaphylaxis/anaphylactic shock requiring the administration of adrenaline	0	-	0	-	1.0000

Abbreviations: ‘-’—lack of data.