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Table 2 COVID-19 vaccination knowledge, vaccination status, practice of safety precautions (pre and post vaccination) and covid-19 status

From: SARS-CoV-2 vaccine breakthrough infection and the evaluation of safety precaution practice before and after vaccination among healthcare workers in South West, Nigeria

Question

Options

Frequency (n)

Percent (%)

Have you ever heard about COVID-19?

Yes

341

100.0

No

0

0.0

Mention some preventive measures you know

Physical distance

82

24.0

Nose mask use

97

28.4

Vaccination

92

27.0

Use of Hand sanitizer/regular washing of hands

70

20.5

Others (Specify):

0

0.0

Which of these safety measures did you practice before vaccination?

Physical distance

176

51.6

Nose mask use

98

28.7

Use of Hand sanitizer/regular washing of hands

67

19.6

Others (Specify):

0

0.0

Are you aware of COVID-19 vaccines

Yes

341

100

No

0

0.0

How potent do you think the various COVID-19 vaccines are in preventing subsequent infection

Highly potent

97

28.4

Moderately potent

78

22.9

Not potent

96

28.2

I don’t Know

70

20.5

Have you taken COVID-19 vaccine?

Yes

221

64.8

No

120

35.2

How many doses

0 dose (Not vaccinated)

120

35.2

1 dose (partially vaccinated)

0

0.0

2 doses (fully vaccinated)

179

52.5

Booster dose

42

12.3

When did you receive your last dose

 < 1 Month

58

26.2

1–3 Months

62

28.1

4–6 Months

101

45.7

 > 6 Months

0

0.0

Which vaccine did you receive?

Astrazeneca + Astrazeneca

65

29.4

Astrazeneca + Pfizer

39

17.6

Moderna + Moderna

25

11.3

Moderna + Pfizer

20

9.0

Pfizer & Pfizer

17

7.7

Johnson And Johnson (1 Dose)

13

5.9

Astrazeneca + Astrazeneca + Pfizer

18

8.1

Moderna + Moderna + Pfizer

7

3.2

Johnson And Johnson + Pfizer

5

2.3

Astrazeneca + Pfizer + Pfizer

12

5.4

Did you practice safety measures after vaccination?

Yes

261

76.5

No

80

23.5

Don’t know

0

0.0

Which measures?

Physical distancing

66

19.4

Nose mask

31

9.1

Use of hand sanitizer or regular washing of hands

164

48.1

Not Applicable

80

23.5

Do you agree with us carrying out your COVID-19 test?

Yes

341

100.0

No

0

0.0

Nasopharyngeal sample collected

Yes

341

100.0

No

0

0.0

COVID-19 result

Positive

15

4.4

Negative

326

95.6