Most patients recovering from acute hepatitis B clear HBsAg within 4-6 months after onset of infection; however, persistence of HBsAg for more than 6 months refers to chronic HBV infection.

Chronic HBV was associated with increased risk for adverse COVID-19 outcomes, but the risk was lower among coinfected patients vaccinated against COVID-19.

The company is dedicated to educating patients, providers, and others on new findings in chronic hepatitis B virus (HBV) infection. Chronic HBV infection is the most common viral infection in ...