Detailed text transcripts for TV channel - CNN - 20180707:10:23:00
Endured over the last couple of days to try to prepare for potential extraction? >> reporter: the oxygen is a critical issue. youre right, victor. those boys have been in a relatively small space thats concealed from outlets they believe. the oxygen levels have dropped down to 15% at some point. that can be highly dangerous for your long-term and short-term health. theyve removed rescue workers who were attending to the boys to allow the oxygen to last longer. a former navy s.e.a.l. diver died a...
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