It can happen at school, in the playgrounds and almost anywhere where the place is congested. There were crusades to put racial groups that may be of grave threat of carrying these infections into quarantine. Lice can be found not only in the head but also in the body and in areas near the groin. [...]

A question from a reader: does SPANISH FLY LIQUID really work? What does it do? how does it work? What other things are like it?

A question from a reader: What are the parts of the lubrication system of a car?

A question from a reader: Where’s the spermicidal of the condom located, inside, and/or outside around the condom? When men ejaculates, does the semen get killed instantly while the penis is still wearing the condom?