A technician hangs up face masks to be sterilised with UVC light. Photo: Reuters
Yap Wei Aun
Opinion

Opinion

Yap Wei Aun

Coronavirus: lockdown, vaccine, herd immunity. Can there be a winning exit strategy?

  • There are many unknowns about Covid-19, but one thing is for sure: every possible way out is riddled with hard choices
  • Here are four graphs that explain why
A technician hangs up face masks to be sterilised with UVC light. Photo: Reuters
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