Complex sentence: Spider-Man gets contacted by Gwen who updates the status of the infected in quarantine, tells Spider-Man that she saw the news, and that Smythe had sent the files to OsCorp's Archives Facility.
Split into simpler sentences: Spider-Man is contacted by Gwen who updates him on the status of the infected in quarantine. She informs him that Smythe had sent the files to OsCorp's Archives Facility.