| Clue | Source | Date |
|---|---|---|
| ___ virus (2016 mosquito- spread scare) (4) | ||
| Mosquito-borne virus in 2016 news | New York Times | 25 Jun 2024 |
| Virus named after a Ugandan forest | The Washington Post Sunday | 13 Oct 2019 |
| Viral concern at the Rio Olympics | The Washington Post | 27 May 2019 |
| Viral concern at the Rio Olympics | ||
| Virus of concern at the Rio Olympics | The Washington Post | 01 Aug 2017 |
| Virus of concern at the Rio Olympics | LA Times Daily | 01 Aug 2017 |
| Outbreak of 2015-16 | Wall Street Journal | 04 Mar 2017 |
| Virus of concern at the Rio Olympics |