cr127
General information
| Question text: | Which coronavirus vaccine did you receive for your fourth dose? |
| Answer type: | Radio buttons |
| Answer options: | 1 Pfizer 2 Moderna 3 Johnson and Johnson 98 Other, please specify: ~cr127_other 99 Unsure |
| Label: | which vaccine fourth dose |
| Empty allowed: | One-time warning |
| Error allowed: | One-time warning |
| Multiple instances: | No |

