As the delta variant of the coronavirus spreads in southeastern China, doctors say they are finding that the symptoms are different and more dangerous than those they saw when the initial version of the virus started spreading in late 2019 in the central city of Wuhan.
Patients are becoming sicker, and their conditions are worsening much more quickly, doctors told state-run television Thursday and Friday. Four-fifths of symptomatic cases developed fevers, they said, although it was not clear…
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