Publicity that might kill you (8)
I believe the answer is:
exposure
'publicity' is the definition.
(I've seen this before)
I cannot understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for exposure that I've seen before include "public attention" , "illness caused by cold" , "Revelation (of something secret)" , "Openness" , "Unveiling" .)