Retired Hong Kong nurse who fought against SARS returns to the front line

Ms. Chan, a retired nurse in Hong Kong, treated SARS patients on the front line 17 years ago. After the outbreak of the novel coronavirus, she has volunteered to return to the front line. She says patients entrust their lives to the hospital, so the hospital should never turn its back on them. She hopes the medical staff can stick to their posts, where they are needed by their patients and their colleagues.