EastEnders fans have been left fearful other residents of Albert Square may be affected after Zack Hudson learned he is likely HIV positive in scenes on Tuesday evening.
The character’s issue-based storyline saw an old friend Brett break the news to him at the close of the latest episode, shortly after Zack’s drug past had been revealed.
Zack saw his life turned upside down after Brett's arrival, forcing him to make some major decisions about his future.