waterborne outbreaks in the developed world. Water Sci Technol 2003;47(3):7-14. 8. Davison KL, Crowcroft NS, Ramsay ME, Brown DWG, Andrews NJ. Viral encephalitis in England, 1989–1998: What did we miss? Emerg Infect Dis 2003;9(2):234-40. 9. Marshall JA, Hellard ME, Sinclair MI, Fairley CK, Cox BJ, Kelly H, et al. Incidence and characteristics of endemic Norwalk-like virus-associated gastroenteritis. J Med Virol 2003;69(4):568-78. 10. Strikas RA, Wallace GS, Myers MG. Influenza pandemic preparedness action plan for the United States: 2002 update. Clin Infect Dis 2002;35(5):590-6. 11. Yank GR, Barber JW, Hargrove DS, Whitt PD. The mental health treatment team as a work group: team dynamics and the role of the leader. Psychiatry 1992;55(3):250-64. 12. Horowitz MJ. Stress response syndromes. New Jersey: Jason Aronson; 2001. 13. Folkman S, Greer S. Promoting psychological well-being in the face of serious illness: when theory, research and practice inform each other. Psychooncology 2000;9:11-9. Impact of SARS CMAJ • MAY 13, 2003; 168 (10) 1251 This article has been peer reviewed. Competing interests: None declared. Contributors: Dr. Maunder was co-designer and principal writer of the paper and was responsible for data acquisition, analysis and interpretation. Dr. Hunter was co-designer of the paper and was responsible for data acquisition, analysis and interpretation and for revisions of the manuscript for important intellectual content. Ms. Vincent, Ms. Bennett, Dr. Leszcz, Dr. Sadavoy and Ms. Steinberg contributed to data acquisition, analysis and interpretation, and to revisions of the manuscript for important intellectual content. Ms. Verhaeghe, Ms. Peladeau and Dr. Mazzulli were responsible for data acquisition and for revisions of drafts for important intellectual content. All authors approved the version to be published. From the Departments of Psychiatry (Maunder, Hunter, Peladeau, Leszcz, Sadavoy, Steinberg), Nursing (Vincent, Bennett), Social Work (Verhaeghe) and Microbiology (Mazzulli), Mount Sinai Hospital, University of Toronto, Toronto, Ont. Correspondence to: Dr. Robert Maunder, Department of Psychiatry, Mount Sinai Hospital, 600 University Ave., Toronto ON M5G 1X5; fax 416 586-8654; rmaunder@mtsinai.on.ca Appendix 1: Screening questions* for all staff entering the hospital Have you had unprotected contact with a person with SARS in the last 10 days? In the last 10 days, have you been in a hospital closed due to SARS? Have you been to China, Hong Kong, Vietnam, Singapore or Taiwan in the last 10 days? Are you experiencing any of the following symptoms: myalgia (muscle aches) or malaise (severe fatigue or feeling unwell) or severe headache (worse than usual) or cough (onset within 7 days) or shortness of breath (worse than is normal for you)? Please record temperature now. Have you worked at another hospital, long-term care facility, home care agency, nursing agency or for any other health care employer in the last 10 days? Have you been a patient or visitor in another health care facility in the last. Timely mental health care for the 2019 novel coronavirus outbreak is urgently neededThe 2019 novel coronavirus (2019-nCoV) pneumonia, believed to have originated in a wet market in Wuhan, Hubei province, China at the end of 2019, has gained intense attention nationwide and globally. To lower the risk of further disease transmission, the authority in Wuhan suspended public transport indefinitely from Jan 23, 2020; similar measures were adopted soon in many other cities in China. As of Jan 25, 2020, 30 Chinese provinces, municipalities, and autonomous regions covering over 1·3 billion people have initiated first-level responses to major public health emergencies. A range of measures has been urgently adopted,1,2 such as early identification and isolation of suspected and diagnosed cases, contact tracing and monitoring, collection of clinical data and biological samples from patients, dissemination of regional and national diagnostic criteria and expert treatment consensus, establishment of isolation units and hospitals, and prompt provision of medical supplies