When her friend and co-worker is stricken with the green flu, Abby searches Alec’s lab for a cure, but instead finds the latest supernatural reanimation from the Rot.
Swamp Thing 1×03 “He Speaks”
https://trakt.tv/shows/swamp-thing-2019/seasons/1/episodes/3 (https://www.frederickcalica.com/?p=3344755)