Can HIV spread through kissing?
Kissing such as on the cheek or lightly on the lips carries no risk of transmitting HIV. In deep kissing there is a small risk because the saliva of an infected person contains few virus particles which by itself is not sufficient to cause the infection. But there could be bleeding gums or ulcers in the mouth and exchange of infected saliva mixed with blood during kissing could transmit the HIV.
Kissing such as on the cheek or lightly on the lips carries no risk of transmitting HIV. In deep kissing there is a small risk because the saliva of an infected person contains few virus particles which by itself is not sufficient to cause the infection. But there could be bleeding gums or ulcers in the mouth and exchange of infected saliva mixed with blood during kissing could transmit the HIV.