| CAM | Complementary and Alternative Medicine |
| DTP | Diphtheria, Tetanus, and Pertussis |
| GPs | General Practitioners |
| HAV | Hepatitis A |
| HBV | Hepatitis B |
| HCWs | Health Care Workers |
| HPV | Human Papillomavirus |
| MenC | Meningococcal C |
| MMR | Measles, mumps, and rubella |
| NA | Not Applicable |
| TB | Tuberculosis |
| VC | Vaccine Coverage |
| VH | Vaccine Hesitancy |
| VPDs | Vaccine-Preventable Diseases |