Detailed text transcripts for TV channel - CNN - 20180203:19:25:00
>> we have thousands and thousands of patients who are coming in and evaluate and sent home and do wonderfully well, and trying to pick out who among them is going to take a turn for the worse is something that we can't do. it is a gap in our knowledge. >> reporter: but could medicine be doing more? >> we need better dying niagnos tests to predict who is going to have a bad result. >> reporter: one of the ways that the flu kills the young and healthy is by turning their own immune systems against them. some researchers have been trying to stop the response and they have had some success with a...
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