Health Protection

We provide scientific and technical support to prevent and control infectious diseases and respond to other public health emergencies.

We use the latest evidence to advance knowledge and guide practice. We leverage surveillance data to monitor and respond to diseases in our population and to monitor vaccine safety and coverage.

Recent Work

Our People

Event

PHO Rounds: International Border Surveillance Study

Arriving international passengers at Toronto’s Pearson International Airport were enrolled in a prospective study of COVID-19 risk upon arrival and during quarantine in September and October 2020.  

View More
Updated 6 Aug 2020