The emergence of severe acute respiratory syndrome (SARS) in late 2002 and 2003 challenged the global public health community to confront a novel epidemic that spread rapidly from its origins in southern China until it had reached more than 25 other countries within a matter of months. In addition to the number of patients infected with the SARS virus, the disease had profound economic and political repercussions in many of the affected regions. Recent reports of isolated new SARS cases and a fear that the disease could reemerge and spread have put public health officials on high alert for any indications of possible new outbreaks. This report examines the response to SARS by public health systems in individual countries, the biology of the SARS coronavirus and related coronaviruses in animals, the economic and political fallout of the SARS epidemic, quarantine law and other public health measures that apply to combating infectious diseases, and the role of international organizations and scientific cooperation in halting the spread of SARS. The report provides an illuminating survey of findings from the epidemic, along with an assessment of what might be needed in order to contain any future outbreaks of SARS or other emerging infections.

In this provocative essay on the Canadian identity, Kieran Keohane gives us his outsider's take on Canada's most debated issue. Keohane argue that conflicting objectives have caused the impasse in our search for collective identity. These objectives are marked by official multiculturalism, a proliferation of interest groups, and resurgent xenophobia. Integrating social and political theory with witty examples, he explores how a strong Canadian identity might be constructed. Symptoms of Canada breaks the stalemate in our search for the Canadian identity. A refreshing read for Canadians who are tired of the polemics surrounding this issue, it offers valuable insight to all countries where the question of identity is a national concern.

"Using data from the 2023 Canadian COVID-19 Antibody and Health Survey - Follow-up questionnaire (CCAHS-FQ), this article provides updated estimates on COVID-19 infections and reinfections among Canadian adults, and describes the nature of symptoms experienced as a result of infection. Results are compared to those from the Canadian COVID-19 Antibody and Health Survey - Cycle 2 (CCAHS-2), which was conducted in 2022, one year before CCAHS-FQ. This article also describes the experiences of Canadians who reported long-term symptoms consistent with post COVID-19 condition or long COVID, including the severity of symptoms, their experiences with the health care system, and the impact on their daily lives"--Overview of the study, page 1.

The seventh edition of the Canadian Immunization Guide was developed by the National Advisory Committee on Immunization (NACI), with the support ofthe Immunization and Respiratory Infections Division, Public Health Agency of Canada, to provide updated information and recommendations on the use of vaccines in Canada. The Public Health Agency of Canada conducted a survey in 2004, which confi rmed that the Canadian Immunization Guide is a very useful and reliable resource of information on immunization.

The human suffering associated with mental illness is something that more than one in five Canadians face at some point in their life.