A Study to Evaluate the Safety, Tolerability, Drug Levels, and Drug Effects of BMS-986326 in Healthy Participants

Inclusion Criteria:

1. In good health, as determined by the investigator based on a physical examination at screening
2. Body mass index (BMI) ≥ 18 and ≤ 30 kg/m^2 at screening
3. Afebrile, with supine systolic blood pressure (BP) ≥ 90 and ≤ 140 mmHg and supine diastolic BP ≥ 50 and ≤ 90 mmHg and heart rate ≥ 50 and ≤ 90 bpm at screening
4. Male participants are eligible to participate in cohorts (A1-B3).Women not of child bearing potential (WNOCBP) are eligible to participate in all cohorts (A1-B3 and C1-C2) Women of child-bearing potential (WOCBP) are only eligible for the subcutaneous (SC) cohorts (B1-B3 and C1-C2)
5. Must agree to follow specific methods of contraception, if applicable

Exclusion Criteria:

1. Women who are pregnant or lactating
2. History of, or active, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection
3. Evidence of organ dysfunction or any clinically significant deviation from normal in physical examination, vital signs, echocardiogram (ECG), or clinical laboratory determinations beyond what is consistent with healthy participants
4. History of serious adverse reaction or hypersensitivity to any (subcutaneous) SC- or (intravenous) IV-administered biological therapeutic, including IV immunoglobulins and human blood products

Other protocol-defined inclusion/exclusion criteria apply