COVID-19
COVID-19 is a respiratory virus. It spreads through droplets when an infected person breathes, talks, coughs or sneezes.
You can protect yourself and others from viruses like COVID-19. Follow public health advice and stay up to date on vaccines.
On this page:
Symptoms
COVID-19 symptoms usually appear between three and seven days after exposure. Symptoms vary from person to person. Visit the Government of Canada’s list of COVID-19 symptoms for more information.
Most people with mild COVID-19 symptoms will recover on their own at home. Call 911 or go to the hospital if you develop severe symptoms like shortness of breath or chest pain
Testing and treatment
People who are at high risk for severe illness should talk to their health care provider about testing and antiviral treatments. For more information, visit the province’s COVID-19 testing and treatment webpage.
COVID-19 vaccine availability
Visit Ontario's COVID-19 vaccine page for up-to-date information on vaccine availability.
COVID-19 vaccine records
COVID-19 vaccine certificates are no longer available for download from the provincial website. Records are being transferred to public health units for Fall 2026. Once Region of Waterloo Public Health has the records, you will be able to download your record through our Immunize Connect Ontario (ICON) portal.
Where can I report a vaccine received outside of Ontario?
We are currently unable to process Out of Province COVID-19 Immunization Form submissions. Check back in Fall 2026 if you meet the criteria below.
Submit the Out of Province COVID-19 Immunization Form if:
- You are a Waterloo Region resident who got a COVID-19 vaccine outside Ontario, AND you are one of the following:
- A child under 5 years old whose first COVID-19 vaccines (primary series) were not Health Canada-approved. This ensures you have completed the right number of doses for the best protection.
- A person 5 years old or older who got one or more COVID-19 vaccines in the last 3 months that are not Health Canada-approved. This ensures that you get future doses at the right time.
Note: Public Health only processes submissions if you meet one of the criteria above.
Health care providers record COVID-19 vaccines received in Ontario. You do not need to report them.
For more information visit Ontario's COVID-19 page.
Information for workplaces
Questions about how facilities follow COVID-19 prevention guidelines should go to the operator.
More resources
- Coronavirus disease (COVID-19) (Government of Canada)
- COVID-19 (Province of Ontario)
- Coronavirus Disease 2019 (COVID-19) (Public Health Ontario)
- Respiratory Disease Surveillance Report (Region of Waterloo)
- Preventing Infections (Region of Waterloo)
- How to Protect Yourself and Others from Respiratory Viruses (Public Health Ontario)