Table 2.

Postvaccine first-dose side effects and practices.

Question	BBIBP-CorV (%)	ChAdOx1 (%)	BNT162 (%)
1—What are the post-vaccine first dose side affects you felt?
Pain, redness, and swelling at site of vaccine injection	52.5%	90.5%	88%
Fever	7.5%	38%	4%
Sore throat	6%	4.5%	0%
Headache	15%	38%	8%
Muscle pain	10%	71.5%	20%
Excessive sweating	0%	0%	0%
Joint pain	10%	52%	20%
Dizziness	5%	14%	4%
Abdominal pain	0%	14%	0%
Decrease in appetite	2.5%	9.5%	0%
Nausea and vomiting	0%	9.5%	0%
Diarrhea	0%	0%	0%
Cough	2.5%	5%	4%
Allergies and skin rashes	2.5%	5%	4%
Runny nose	10%	5%	8%
Fatigue and lethargy	45%	57%	50%
Convulsions and tremors	0%	14%	4%
Swollen lymph nodes	0%	0%	0%
Blood coagulation	0%	0%	0%
Nervous system inflammation, including numbness, tingling, and loss of sensation	2.5%	13.5%	0%
I did not have any side effects	25%	5%	8%
2—To what extent do you rate the severity of these side effects?
Mild	49%	27%	32%
Moderate	18%	54%	50%
Severe	8%	14%	10%
I did not have any side effects	25%	5%	8%
3—Side effects appeared after the first dose during:
The first day after vaccination	67.5%	76%	84%
The second day after vaccination	2.5	19%	4%
The third day after vaccination	5%	0%	0%
After the third day from vaccination	0%	0%	4%
I did not have any side effects	25%	5%	8%
4—The side effects that appeared after the first dose continued for:
A day	25%	14%	64%
Two days	30%	28.5%	16%
Three days or more	20%	52.5%	12%
I did not have any side effects	25%	5%	8%
5—You have received pain relievers
Before receiving the first dose of the vaccine	0%	0%	0%
After receiving the first dose of the vaccine	22.5%	81%	28%
I did not use any pain relievers	77.5%	19%	72%