I went to take vaccine today, lady (compounder) give me a vaccine of hep B, and after take it I didn't bleed and not pain, my worry is she hold cotton and rub it for few 30 seconds, at that place I didn't see my blood on my shoulder but reddish cotton, not mine blood 1) can its spread blood borne disease like HIV? 2) no blood come out (is it normal or she gave vaccine at wrong place? Please explain in detail. My first question give me more stress.