Hi Expert,
Please help to access my son risk:
My son ( 4 years old), after back home from kindergarten, I detected that his hand & his snail got a lot of blood ( already dried and difficult to clean).
I asked the teacher what happen, but she said she did not notice anything and don't know why he got that bloodstains on his hand.
I'm very worried because that blood may contain HIV.
So based on your experience, is there a risk of HIV infection? ( if that blood is fresh and contains HIV when my son touch it)
Thank you so much.