Table 2.
COVID-19 perceived risk and impact, immunity passport, and worldview items. IP: immunity passport; WV: world view.
| Item | Question | Label |
| Perception 1 | How severe do you think the novel coronavirus (COVID-19) will be for the general population? | General harm |
| Perception 2 | How harmful would it be for your health if you were to become infected with COVID-19? | Personal harm |
| Perception 3 | How concerned are you that you might become infected with COVID-19? | Concern self |
| Perception 4 | How concerned are you that somebody you know might become infected with COVID-19? | Concern others |
| Impact 1 | Have you ever tested positive for COVID-19? | Positive self |
| Impact 2 | Has somebody you know ever tested positive for COVID-19? | Positive other |
| Impact 3 | Have you temporarily or permanently lost your job as a consequence of the COVID-19 pandemic? | Job loss |
| Passport 1 | Would you support a government proposal to introduce “immunity passports” for the novel coronavirus (COVID-19)? | IP Support 1st |
| Passport 2 | How concerned are you about the idea of introducing an “immunity passport” for COVID-19? | IP Concern |
| Passport 3 | How much would you like to be allocated an “immunity passport” for COVID-19? | IP Like |
| Passport 4 | To what extent do you believe an “immunity passport” for COVID-19 could harm the social fabric of your country? | IP Harm |
| Passport 5 | To what extent do you believe that it is fair for people with “immunity passports” to return to work, while those without a passport cannot? | IP Fair |
| Passport 6 | To what extent would you consider purposefully infecting yourself with COVID-19 to get an “immunity passport”? | IP Self-infect |
| Passport 7 | Would you support a government proposal to introduce “immunity passports” for COVID-19? | IP Support 2nd |
| Worldview 1 | An economic system based on free markets unrestrained by government interference automatically works best to meet human needs | WV Economy |
| Worldview 2 | The free-market system may be efficient for resource allocation, but it is limited in its capacity to promote social justice [reverse-scored item] | WV Freemarket |
| Worldview 3 | The government should interfere with the lives of its citizens as little as possible | WV Small Gov |