Table 2. Respondents history related to COVID-19 infection, vaccination and travelling.

Questions	N	%
Did you ever get infected with COVID-19?
Yes	68	19.3
No	285	80.7
Have you received COVID-19 vaccine?
Yes	344	97.5
No	9	2.5
When did you complete your vaccination?
<3 months	108	30.6
3–6 months	162	45.9
>6 months	74	21.0
Have you got the booster dose of vaccine?
Yes	128	36.3
No	225	63.7
Have you travel lately in last 3 months to another country?
Yes	26	7.4
No	327	92.6