Table 2.
Participants’ history of COVID-19 infection and past air travel.
| COVID-19 Exposure and Past Travel | Number (%) |
|---|---|
| Infected with COVID-19 (n = 2236) | |
| Yes | 542 (24.2) |
| No | 1694 (75.8) |
| Had contact with COVID-19 case but did not develop infection (n = 2236) | |
| Yes | 803 (35.9) |
| No | 1433 (64.1) |
| Before the COVID-19 pandemic, how often did you travel by air? (n = 2236) | |
| Never | 424 (19.0) |
| 1 time/year | 1045 (46.7) |
| 2–3 times/year | 525 (23.5) |
| >3 times/year | 242 (10.8) |
| What is the main reason for you to travel by air? (n = 1812) | |
| Business/trade | 158 (7.1) |
| Tourism | 1117 (50.0) |
| Study | 267 (11.9) |
| Others | 270 (12.1) |
| How concerned are you about contracting COVID-19 infection during air travel? (n = 2236) | |
| Not concerned at all | 538 (24.1) |
| To some extent concerned | 1425 (63.7) |
| Highly concerned | 273 (12.2) |
| Do you have any disbelief in or concern about the COVID-19 vaccination? (n = 2236) | |
| Yes | 1096 (49.0) |
| No | 1140 (51.0) |
| Has COVID-19 pandemic affected your travel plans? (n = 2236) | |
| No effect at all | 285 (12.7) |
| Some effect | 1044 (46.7) |
| Significant effect | 907 (40.6) |