| Similarity | Rank | |
|---|---|---|
| meningococcal | 0.910 | 89555 |
| pneumococcal | 0.896 | 77954 |
| diphtheria | 0.895 | 65182 |
| varicella | 0.889 | 92938 |
| influenza | 0.881 | 17313 |
| mumps | 0.880 | 63582 |
| rubella | 0.874 | 67849 |
| rotavirus | 0.871 | 82713 |
| meningitis | 0.869 | 30455 |
| measles | 0.869 | 31884 |
| vaccine | 0.858 | 8077 |
| chickenpox | 0.858 | 55566 |
| tetanus | 0.849 | 48712 |
| H1N1 | 0.844 | 28204 |
| immunized | 0.831 | 63896 |
| unvaccinated | 0.824 | 91641 |
| Measles | 0.821 | 93119 |
| vaccines | 0.821 | 12666 |
| flu | 0.819 | 7168 |
| hepatitis | 0.816 | 17386 |
| vaccination | 0.812 | 15659 |
| immunization | 0.809 | 31040 |
| vaccinated | 0.809 | 25412 |
| MMR | 0.797 | 49051 |
| pneumoniae | 0.795 | 74277 |