Stock Photo - Hepatitis B virus HBV. Image HDRI made according to a view under transmission electron microscope. Viral diameter 42 nm. 10 of people infected with the Hepatitis B virus become carriers. Their blood remains infected for months, years, or even for

Stock Photo: Hepatitis B virus HBV. Image HDRI made according to a view under transmission electron microscope. Viral diameter 42 nm. 10 of people infected with the.

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