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General information
| Question text: | Did the doctor or other health professional first say that you have chronic lung disease such as COPD or emphysema before or after March 10, 2020? |
| Answer type: | Radio buttons |
| Answer options: | 1 Before March 10, 2020 2 After March 10, 2020 3 Unsure |
| Label: | since when chronic lung disease such as COPD or emphysema |
| Empty allowed: | One-time warning |
| Error allowed: | Not allowed |
| Multiple instances: | No |

