Cleaning staff work on a door at the Four Seasons Hotel in Admiralty, visited by an elderly couple from Wuhan who tested positive for the coronavirus, on January 29. Photo: Dickson Lee

Letters | China coronavirus: Hong Kong could make one simple switch to reduce spread of disease

Topic |   Coronavirus outbreak
Cleaning staff work on a door at the Four Seasons Hotel in Admiralty, visited by an elderly couple from Wuhan who tested positive for the coronavirus, on January 29. Photo: Dickson Lee
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