Herpes simplex virus is a virus that mainly infects the lips and genitals.

The health of the genitalia greatly affects overall health.

This virus is very infectious.

To prevent infection, don't forget to wash your hands.

He mainly eats vegetables.

This problem is simple, so it can be solved quickly.

This problem is simple, so it can be solved quickly.

He became infected with a cold.

He is the lord of this region.

He feels responsible as the head of the family.