oh Canada's dictatorial government under Justin Trudeau has recommended an untested kova vaccine for children as low as six months to five years old individuals who are five years of age and older should receive one dose of the vaccine regardless of the covid-19 vaccination history and children between six months and four years of age should receive two doses if they have not previously been vaccinated with the covid-19 vaccine and if they have been previously vaccinated with one or more doses then you should receive a single dose