| Clue | Source | Date |
|---|---|---|
| Complaint of the cowardly (6,5) | ||
| Tropical disease that makes one feel very low (6,5) | ||
| Tropical disease that may make one feel very low | ||
| Disease caused by mosquitoes | ||
| Cowardly fellow, always bringing complaint | ||
| First human virus to be isolated | The Chronicle of Higher Education | 27 Apr 2018 |
| Mosquito-borne disease | LA Times Daily | 06 Mar 2018 |
| Mosquito-borne disease | The Washington Post | 06 Mar 2018 |
| First human virus to be isolated |