| Clue | Source | Date |
|---|---|---|
| Vaccine against three diseases (abbr.) | The Telegraph Cross Atlantic | 26 Nov 2025 |
| Type of vaccine that targets three diseases, for short | ||
| Multi-Mode receiver | ||
| Common vaccination letters | ||
| Vaccine mixture: Abbr. | ||
| Vaccine for kids: Abbr. | ||
| Early vaccine initials: Abbr. | ||
| Vaccine which some people believe causes autism | The Times Specialist Sunday | 16 Dec 2018 |
| Vaccine mixture: Abbr. | ||
| Vaccine mixture, for short |