| BCG | Bacillus Calmette–Guerin vaccine |
| DTP | Diphtheria–tetanus–pertussis vaccine |
| Hib | Hemophilus influenzae type b |
| Mesh | Medical subject headings |
| SDOH | Social determinants of health |
| Tdap | Tetanus, diphtheria, and pertussis vaccine |
| WHO | World Health Organization |