The announcement was made by Ontario Premier Doug Ford along with Christine Elliott, Deputy Premier and Minister of Health, Kaleed Rasheed, Associate Minister of Digital Government and Dr. Kieran Moore, Chief Medical Officer of Health.
The announcement was made to help non-essential businesses open amid a fourth wave from the Delta variant.
"After in-depth discussions with our medical experts, we've landed on a vaccine certificate policy that is based on evidence and the best advice," said Ford.