연구 레벨
| Level | Unlocks |
|---|---|
| Level 1 | Advanced Diagnosis (+25% immunity, lower lethality) |
| Level 2 | Advanced Treatment (+50% immunity, lower lethality) |
| Level 3 | Advanced Pharmacology (+75% immunity, lower lethality) |
| Level | Unlocks |
|---|---|
| Level 1 | Advanced Diagnosis (+25% immunity, lower lethality) |
| Level 2 | Advanced Treatment (+50% immunity, lower lethality) |
| Level 3 | Advanced Pharmacology (+75% immunity, lower lethality) |
