Okay that puts my mind at ease, thanks a lot Stef2011
no risk for both
being 17yo even if you get hbv you will clear it with no symptoms unless you use drugs, remember aids is not a consequence of hiv but of drug use of any type.drugs destroys immune system
it would be smart to have hav and hbv vaccine so you dont need to even think about it
hcv can be transmitted by blood only so you can get it in healthcare settings, dentists, tatoo shops and since in some countries there is a lot of hcv you can bet igine in healthcare are thrid world countries quality (talking about US....)