Staff members of Hong Kong’s Hospital Authority, which employs 75,000 people citywide, queue up to sign a letter of petition in support of a planned strike by hospital workers calling for the full closure of border crossings from mainland China, near the Queen Elizabeth hospital in Hong Kong on February 4, 2020. – Hong Kong on February 4 become the second place outside of the Chinese mainland to report the death of a patient being treated for a new coronavirus that has so far claimed more than 400 lives. (Photo by Anthony WALLACE / AFP)
