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Flu Virus


What is the flu?

Influenza, commonly known as "the flu", is a serious, acute respiratory illness that is caused by a virus. People who get the flu may have common symptoms that can include a fever, chills, cough, runny eyes, stuffy nose, sore throat, headache, muscle aches, extreme weakness and fatigue. Symptoms may vary from person to person. For example, the elderly may not have a fever. Children can also have earaches, nausea, vomiting, and diarrhea. The cough and fatigue can persist for up to several weeks, making the return to full personal and work activities difficult.

People of any age can get the flu and illness usually lasts two to seven days; sometimes longer in the elderly and in people with chronic diseases. Most people who get the flu are ill for only a few days. However, some people can become very ill, possibly developing complications and requiring hospitalization.

The flu spreads through coughing, sneezing or talking. It is also spread through direct contact with surfaces contaminated by the influenza virus, such as toys, eating utensils, and unwashed hands.


For More Information
For information about flu

Call the ServiceOntario INFOline at 1-877-844-1944
TTY 1-800-387-5559
TTY (Toronto) 416-327-4282
Hours of operation : 8:30am - 5:00pm

To speak with a registered nurse

Visit Telehealth Ontario or call 1-866-797-0000
TTY: 1-866-797-0007
Hours of operation : 24 hours, 7 days a week

To find health care options in your community

Visit ontario.ca/healthcareoptions or call 1-866-330-6206.

To find a health care provider

If you don’t have a health care provider, you can register for the Health Care Connect program. Visit ontario.ca/healthcareconnect or call 1-800-445-1822.