Table 1 Strata definitions used by Ontario government for reporting daily confirmed COVID-19 case counts, from January 2022 to June 2022.

From: A comparative study of compartmental models for COVID-19 transmission in Ontario, Canada

Date range

Stratum name

Not vaccinated

One dose of two-dose primary series

Completed primary series

Primary series with additional booster dose

January 6 to March 10

Unvaccinated

\(\checkmark\)

   

Partially vaccinated

 

\(\checkmark\)

  

Fully vaccinated

  

\(\checkmark\)

\(\checkmark\)

March 11 to June 4

Not fully vaccinated

\(\checkmark\)

\(\checkmark\)

  

Completely vaccinated

  

\(\checkmark\)

 

Vaccinated with booster dose

   

\(\checkmark\)