Professor Yuen Kwok-yung’s unusual mask has become a conversation topic. Photo: Yik Yeung-man
Professor Yuen Kwok-yung’s unusual mask has become a conversation topic. Photo: Yik Yeung-man

Why is Hong Kong’s top Covid-19 expert wearing a ‘Donald Duck’ mask?

  • Professor Yuen Kwok-yung’s mask has become a conversation topic, sparking amusement because of its unusual beak-like shape
  • Do such masks offer more protection against the coronavirus or breathability than the cheaper, regular ones on the market?

Topic |   Coronavirus pandemic
Professor Yuen Kwok-yung’s unusual mask has become a conversation topic. Photo: Yik Yeung-man
Professor Yuen Kwok-yung’s unusual mask has become a conversation topic. Photo: Yik Yeung-man
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