Smallpox

Smallpox is a contagious disease caused by the variola virus. The disease was eradicated globally as a result of vaccination, with the last naturally occurring case occurring in 1977. It does remain as a potential bioterrorism weapon. Smallpox was transmitted from person-to-person through contact with smallpox sores and through coughing or sneezing. Symptoms of smallpox include a fever and a distinct rash.

To obtain or inquire about an immunization record, or for general immunization information, please contact your local public health unit.

 

Event

PHO Rounds: Updates on Influenza, COVID-19, and RSV for the 2023-24 Season

 This session will provide an overview of respiratory virus activity in Ontario and Canada during the 2022-23 season and the southern hemisphere’s 2023 season.

View More

To obtain or inquire about an immunization record, or for general immunization information, please contact your local public health unit.

Chat icon

Contact the Department

Immunization and Emergency Preparedness

ivpd@oahpp.ca

contact lab

Contact Laboratory Customer Service

Laboratory Services

customerservicecentre@oahpp.ca

Updated 15 Dec 2022