Watch the full series on Peacock or through Sky Go .
Because this episode is part of a continuous storyline, you must watch the following episodes in order to see the full narrative: [S8E4] Infection, Part I
Chicago Med Season 5, Episode 4 – "Infection, Part II" . Watch the full series on Peacock or through Sky Go
As panic grows, the city's heroes face a race against time to identify the source of the bacteria before it becomes a full-blown epidemic. Where to Watch Episode 4 – "Infection