md009a
General information
| Question text: | Travel on an airplane |
| Answer type: | Radio buttons |
| Answer options: | 1 Yes, regardless of whether I was required 2 Yes, only if I was required 3 No 4 Unsure 5 Not applicable |
| Label: | if required wear mask travel on an airplane |
| Empty allowed: | One-time warning |
| Error allowed: | Not allowed |
| Multiple instances: | No |

