Study of VIR-2218 in Patients With Chronic Hepatitis B in Mainland China

Inclusion Criteria: * Male or female age 18 - 65; * Weight ≥ 40 kg to ≤ 125 kg; * Chronic HBV infection as defined by a positive serum HBsAg for ≥ 6 months; Exclusion Criteria: * Any clinically significant chronic or acute medical condition that makes the volunteer unsuitable for participation; * Significant fibrosis or cirrhosis; * History or evidence of drug or alcohol abuse; * History of intolerance to SC injection; * History of chronic liver disease from any cause other than chronic HBV infection; * History of hepatic decompensation;