hello everyone.
I am come from china,I have some questions,and that confused me.
in this,I learned hiv can not live outside the host,so tattoo ,tooth extraction,share shave knife can not transmit hiv,but in my country,many doctors says that have risk.yet french kiss has risk too.
in medhelp :
hiv is transmitted through...
unprotected vaginal/anal intercourse
sharing iv drug works
mother to child .
why have so many differences?
thanks a lot .sorry my english is poor.
Tatoo doesn't pose HIV risk because HIV virus becomes inactive/uninfectious immediately when it's exposed to the air.