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To mask or not to mask? Hong Kong public health experts explain why many continue to wear face coverings, while others have ditched them | South China Morning Post
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Beijingers don masks to defend themselves against dirty air — and to make a fashion statement | The World from PRX
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Best thing that happened': Chinese return home after years apart | Coronavirus pandemic News | Al Jazeera
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WHO stands by recommendation to not wear masks if you are not sick or not caring for someone who is sick | CNN
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Not wearing masks to protect against coronavirus is a 'big mistake,' top Chinese scientist says | Science | AAAS
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