...
The high proportion of people who test positive for the
virus and have only mild or no symptoms makes fever-screening travelers, for
example, much less useful in detecting probable infections than was the case
with the related coronavirus that caused severe acute respiratory syndrome 17
years ago.
virus and have only mild or no symptoms makes fever-screening travelers, for
example, much less useful in detecting probable infections than was the case
with the related coronavirus that caused severe acute respiratory syndrome 17
years ago.
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