Yep, that's the intro he got when the late Armando Gaytan worked at CMLL as presentator, not sure of the exact years. He described Virus as more deadly than a lot of diseases, for example here https://www.youtube.com/watch?v=l5SCUQpVKEY the presentation is literally as follows: "the wrestling bioterrorist, devastating like dengue, stormy like cholera, deadly like AIDS, now with his new allies, bird flu and the nile mosquito, the calamity...Virus!"