| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | cryptovirus | US | Cryptoviruses are a significant cybersecurity concern and are the subject of widespread awareness and preventative measures in the US and other Western countries. | 1 |
| 2 | marburg virus | United States | Marburg virus is a rare and serious threat, and outbreaks are a significant concern for public health authorities. | 1 |
| 3 | virus mutation | United States | Virus mutation is a cause for concern and can lead to the development of new vaccines and treatments. | 1 |