Each "word" is disassembled by strokes and reassembled to a new typeface in enclosing shape. They exist as objects of different materials and colors and be placed inside the metal frame space: they echo each other, but they are disconnected and closed, mutually inaccessible.
The idea of the concept comes from the fatal "defect" of COVID-19. Because of its break out, the world fell into sudden disconnects and become islands.