https://youtu.be/rW7e9jpZsRw
240 million people are chronically infected with hepatitis B (defined as hepatitis B surface antigen positive for at least 6 months).
More than 700,000 people die every year.
hepatitis b virus can cause cancer.
infants and children are at higher risks.
We have VACCINE AND ANTIVIRAL DRUGS against HBV infection.
https://youtu.be/rW7e9jpZsRw
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