The first assembly and release is the adsorption of the virus as the target. By recognizing receptor protein molecules that are specific to the cell membrane surface. Then proceed with the invasion. whether it enters the cell in one way or another or injecting genetic material directly into cells. Next is the nucleic acid that infects the virus. with protein shells and then synthesize non-stop according to genetic instructions with the help of energy raw materials and the place where cells are prepared to synthesize nucleic acids and viral proteins immediately after the nucleic acid assembly of the virus and the newly synthesized proteins fuse together to form viruses. Eventually the virus is released outside the cell.