| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | herd immunity | United States | Herd immunity is a public health goal achieved through widespread vaccination and natural immunity. | 1 |
| 2 | immune system | United States | Regularly discussed in the context of health and wellness; emphasis on boosting and supporting the immune system. | 1 |
| 3 | immune system | United States | The immune system is highly valued and maintaining it is emphasized through a healthy lifestyle, exercise, and a balanced diet. | 1 |
| 4 | immune system | United States | Boosted by vitamin C and zinc during flu season | 1 |