Environmental health

This rapid synthesis reviews the current state of knowledge on the transmission of the SARS-CoV-2 virus in outdoor environments. The document discusses modes of transmission of the virus in the outdoor environment and factors that may influence its persistence or its culturability and its transmission.

This paper presents the results of a scoping review of the literature on existing tools and methods for integrating health concerns into climate change adaptation and mitigation policies and strategies. It is intended for public health actors who may be involved in the development of such policies and strategies. It may also be of interest to other actors who would like to further integrate the health dimension into their actions aimed at combating climate change.

The review of the…

As the SARS-CoV-2 virus drives a worldwide pandemic, our scientific understanding of how it is transmitted is constantly evolving. There is an ongoing debate on various aspects of this process, particularly aerosol transmission. In part, this debate reflects a lack of consensus on the definitions of the terms used to describe the transmission of infectious agents via the respiratory tract.

This text presents a review of the scientific literature focused on the aerosol mode of…

This support document was written at the request of the Ministère de la Santé et des Services sociaux (MSSS) to support the work of the members of the group of scientific and technical experts focusing on the use of ventilation in healthcare and educational institutions during the current COVID-19 pandemic. The purpose of this document is, more specifically, to take stock of the current knowledge on the transmission of SARS-CoV-2 in building interiors and to develop a portrait of the…

During periods of extreme heat, public health recommendations encourage the population to stay cool in air-conditioned places like shopping malls and libraries, or by frequenting a swimming pool. These recommendations must be adapted to the context of the COVID-19 pandemic and the physical distancing recommendations in effect for the 2020 summer period. The recommendations concerning heat will thus avoid contradicting those concerning COVID-19 and harming the health of individuals as a…

A number of questions are arising from regional public health directorates, organizations, and national and regional partners on the possibility of starting the season for community and collective gardens while respecting physical distancing and hygiene measures against COVID-19. Many partners are trying to determine if it will be possible to open community gardens on May 1, the start date for direct seeding. The most significant production usually begins in the second or third week of…

In the implementation of Québec’s 2013-2020 Climate Change Action Plan, the ministère de la Santé et des Services sociaux mandated the Institut national de santé publique du Québec with conducting an exploratory study on the psychosocial effects experienced by workers as the result of four extreme weather events, the frequency of which will be exacerbated by climate change: heat waves, flooding, storms, and forest fires.

Regardless of its nature, a major disaster such as an earthquake, flooding, an ice storm, a nuclear transport accident or an attack can engender a broad range of impacts on individual health and well-being and on the economy and the environment. The authorities usually properly document the immediate effects, especially as regards physical health and economic aspects. However, mental health impacts can be perceived as harder to document.

Individuals who have experienced a disaster…

A survey was conducted among coroners and medical examiners to assess the usefulness of developing a toxicovigilance program. They are in favour of setting up a toxicovigilance program based on medicolegal toxicological data from ongoing investigations. Toxicovigilance activities in the Nova Scotia Medical Examiner Service are also presented. 

Ministère de la Santé et des Services sociaux, in collaboration with Institut national de santé publique du Québec and Bureau du coroner…

Industry and government interest in Quebec mineral development, particularly in the region targeted by the Plan Nord, is leading public health actors to study development activities and their repercussions on health. To help the public health network better understand the health repercussions of mining activities, a review of the literature has been carried out. This review documents nuisance impacts on quality of life, as well as the psychological and social effects on individuals…