Residents line up for a second round of Covid-19 testing in Tianjin on Wednesday. Photo: AP
Residents line up for a second round of Covid-19 testing in Tianjin on Wednesday. Photo: AP

Chinese city traces Omicron outbreak back to New Year holiday

  • Tianjin health authorities say contact tracing points to initial spread from day care facilities to schools
  • Coronavirus cases then emerged among families and the community

Topic |   Coronavirus China
Residents line up for a second round of Covid-19 testing in Tianjin on Wednesday. Photo: AP
Residents line up for a second round of Covid-19 testing in Tianjin on Wednesday. Photo: AP
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