Masks all around on board an MTR train in Hong Kong on April 4. Photo: AFPMasks all around on board an MTR train in Hong Kong on April 4. Photo: AFP
Masks all around on board an MTR train in Hong Kong on April 4. Photo: AFP

Letters | Why Covid-19 is more proof that the world must focus on climate change: a warmer earth may bring more viruses and more pandemics

  • Even a tiny rise in temperature would lead to the melting of permafrost, which could release many viruses trapped within
  • Meanwhile, to tackle the current crisis, the production of reusable masks and disinfection sprays should be scaled up
Topic |   Coronavirus pandemic
Masks all around on board an MTR train in Hong Kong on April 4. Photo: AFPMasks all around on board an MTR train in Hong Kong on April 4. Photo: AFP
Masks all around on board an MTR train in Hong Kong on April 4. Photo: AFP
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