OSH Answers Fact Sheets

What is measles? Measles is a contagious infectious disease caused by the measles virus. It infects the respiratory tract and spreads throughout the body. Measles can cause severe illness, complications, and death. Although it is most common in children, anyone can become infected.  Measles can be prevented with vaccination. Cases in Canada usually occur when unvaccinated or non-immune people travel abroad to countries where measles is circulating, become infected, and bring measles...

What is considered to be a small and micro business? A small business is generally defined as an organization with fewer than 100 employees, while a micro business has less than 10 employees. The specific definition may vary by industry and jurisdiction. This OSH Answers fact sheet is aimed at businesses with less than 20 employees; however, any business owner may benefit from this information. Small businesses are critical for the economy and the communities they serve. They create jobs and...

What is crowd management? Crowd management is the process of planning, organizing, and monitoring the gatherings of people, with the goal of maintaining a safe and secure environment.  This document addresses managing occupants or attendees at events or assembly venues. The size of these venues may vary from a small number of people to thousands of people. Examples include fairgrounds, festivals, theatres, concert venues, and sports stadiums. Other events may include gatherings or parades...

What are safety talks? Safety talks, also known as toolbox talks, safety briefings, and tailgate meetings, are short, informative, and focused meetings that discuss a certain health and safety topic. Managers, supervisors, team leads, and other individuals with health and safety responsibilities can use safety talks to provide tips and reminders to workers. These safety talks are informal discussions or meetings and do not replace formal education and training requirements.   Why are...