| Artist | : | Why Should You Get the Polio Vaccine? |
| Title | : | Gavi, the Vaccine Alliance |
| Duration | : | 59 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | Why Should You Get the Polio Vaccine? |
| Title | : | Gavi, the Vaccine Alliance |
| Duration | : | 59 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |