To provide an anti-viral see-through cover which has both ventilation and see-through performance, and prevents viral infection or spread of viruses by a simple method in such a way that a baby carriage or a bed is covered even for a bed-ridden old person, a dialysis patient or an infant who has difficulty in wearing a mask or inpatients in a large room.

The anti-viral see-through cover 1 is a composite sheet formed by bonding a terminal portion of a ventilative fiber sheet 2 containing anti-viral fibers to a terminal of a transparent or semi-transparent see-through film 3.