| A |
NACI concludes that there is good evidence to recommend immunization. |
| B |
NACI concludes that there is fair evidence to recommend immunization. |
| C |
NACI concludes that the existing evidence is conflicting and does not allow making a recommendation for or against immunization, however other factors may influence decision-making. |
| D |
NACI concludes that there is fair evidence to recommend against immunization. |
| E |
NACI concludes that there is good evidence to recommend against immunization. |
| I |
NACI concludes that there is insufficient evidence (in either quantity and/or quality) to make a recommendation, however other factors may influence decision-making. |
