hello Dr.
i had test after three month and i got a result negative but i am worried for hiv because last week me and my friends went to outside home and we find a flute on the road and we had took it we play one by one on mouth but that time i had a bleeding on my gums and i don't know about hiv status of my friends and we are five and we play flute one by one in mouth .....and i am so scared about this coz of hiv i don't know someone gums bleeding blood or not any chance for transmit hiv from saliva or not ... i heard hiv virus can't live outside air with in one second ....am i worried or not ..and how many relivable in my three month test ...i am so worried any one get hiv from flute music one by one....please help me ....