From an explosion to an outbreak, Grey's Anatomy Season 9 is placing everyone's lives in danger these days.

Following a gas tanker incident on "Can't Fight This Feeling," the intense ABC drama returns next Thursday with "She's Killing Me," an installment that puts all we know and love at risk when an outbreak takes over the hospital.

Elsewhere, a group of Syrian doctors makes an appearance at Grey Sloan Memorial, while April opens up to Matthew about that whole non-virginity things. Get an idea of what's to come via the following network teaser:

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