Answer:
Yes mate we even know this thing but what's ur question???
Answer:
If it is obvious they are dead or they wake up.
Explanation:
"positive" or "reactive" HBsAg test result means that the person is infected with hepatitis B. ... A positive anti-HBs (or HBsAb) test result means you are “immune” and protected against the hepatitis B virus and cannot be infected.
I think it might be illnesses or bacteria. that would be my guess.