Illustration: Lau Ka-kuen
Illustration: Lau Ka-kuen

Next Covid-19 test? Diagnostic blind spots stir visions of bleak midwinter

  • Patchy vaccination coverage threatens efforts to keep the coronavirus at bay, while relaxing restrictions may bring a rebound in cases
  • But dangers posed by new variants may be multiplied by poorer countries lacking the resources to detect them

Topic |   Coronavirus pandemic
Illustration: Lau Ka-kuen
Illustration: Lau Ka-kuen
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