An international poster exhibition entitled “Corona’s Attack on Human Society” is being held at Idea Gallery. The exhibition is the result of an international call from the Idea Cultural and Artistic Institute and the secretary of Hossein Mohammadi Vahidi in March 1998, and 579 participants from 26 countries such as Canada, Italy, Indonesia, Taiwan, China, Russia, Ukraine, etc. participated in the call. A total of 80 works from 76 artists have been selected and exhibited. The exhibition opened on World Graphics Day and runs until the end of May. Visiting the Idea Gallery is open to the public every day from 4 to 8 p.m.