Public Health Agency of Canada

The Respiratory Virus Detection Surveillance System collects data from select laboratories across Canada on the number of tests performed and the number of tests positive for influenza and other respiratory viruses. Data are reported on a weekly basis year-round to the Centre for Immunization and...

Find information, tools and facts about symptoms, risks and how to prevent, treat and manage HIV and AIDS.

The Canada Communicable Disease Report is a bilingual, open-access, peer-reviewed journal on the prevention and control of emerging and persistent infectious diseases. 

The Canada Communicable Disease Report is a bilingual, open-access, peer-reviewed journal on the prevention and control of emerging and persistent infectious diseases. 

The COVID-19 Vaccination Coverage Survey (CVCS) targets all Canadian adults living in the 10 provinces and the capital cities of the 3 territories, except those who live: in institutions or collective dwellings; on-reserve. The purpose of the survey is to measure COVID-19 vaccination coverage in...

The information includes statistics on the number of users of the courses provided by the Centre for Biosecurity to promote the importance of biosafety and its application in Canadian facilities.

"The 2018 survey asks Canadians questions about awareness, knowledge, attitudes, and behaviours related to Sexually Transmitted and Blood-Borne Infections (STBBI). To some extent, the survey builds on previous surveys commissioned by the Public Health Agency of Canada in 2003, 2006, and 2012,...

The Canada Communicable Disease Report is a bilingual, open-access, peer-reviewed journal on the prevention and control of emerging and persistent infectious diseases. 

The Public Health Agency of Canada (PHAC) identified the need for public opinion research to understand healthcare providers' (HCP) perspectives of, and experiences with, vaccine delay/refusal at a time when the number of Canadians who are delaying/refusing immunization is increasing. The...

"The Canada Communicable Disease Report is a bilingual, open-access, peer-reviewed journal on the prevention and control of emerging and persistent infectious diseases.

Health Promotion and Chronic Disease Prevention in Canada: Research, Policy and Practice (the HPCDP Journal) is the monthly, online scientific journal of the Health Promotion and Chronic Disease Prevention Branch of the Public Health Agency of Canada. The journal publishes articles on disease...

This document also discusses an approach to managing COVID-19 vaccines that are administered in a manner that differs from the recommendations of the manufacturer as authorized by Health Canada and/or the recommendations for use by National Advisory Committee on Immunization (NACI). These are...

This biosafety advisory is being provided by the Public Health Agency of Canada (PHAC) to assist clinical, diagnostic, and research laboratories in implementing proper biosafety procedures to safely handle samples that may contain SARS-CoV-2. This biosafety advisory also aims to support local...

This page is a summary of National Advisory Committee on Immunization (NACI) statement: Recommendations on the use of COVID-19 vaccines.

This evergreen document will be updated as COVID-19 vaccines are authorized and become available for use in Canada, and as evidence on these vaccines and COVID-19 evolves. This table summarizes the latest changes to this current version. Please refer to the Table of updates for a full list of...

Public Health Agency of Canada (PHAC)’s landing page for multiple public health surveillance programs.

Monthly situational analysis of emerging respiratory diseases affecting humans (data to September 30, 2021)

As businesses safely reopen and vaccination rates increase, continuing to test and screen for COVID-19 can help prevent outbreaks, maintain safe workplaces and keep the economy running.

Drugs and vaccines that have been authorized by Health Canada for use in relation to the COVID-19 pandemic are listed in this document.

Pregnancy increases the risk of severe illness from COVID-19. The National Advisory Committee on Immunization (NACI) recommends you get a complete series with an mRNA COVID-19 vaccine if you're pregnant or breastfeeding. Getting the COVID-19 vaccine can prevent serious illness, hospitalization...