VACCINE
| Date | Clue |
|---|---|
| 2021-10-09 | Big shot? |
| 2019-03-09 | Medical breakthrough |
| 2003-04-12 | Flu forestaller |
| 1995-07-01 | Public health weapon |
| Date | Clue |
|---|---|
| 2021-10-09 | Big shot? |
| 2019-03-09 | Medical breakthrough |
| 2003-04-12 | Flu forestaller |
| 1995-07-01 | Public health weapon |