COVID-19 infection rates are down and a vast majority of the population is vaccinated with one dose, Prime Minister Justin Trudeau said Tuesday.Speaking at a media conference, Trudeau said the country can have a better “one-dose” summer with fewer COVID-19 restrictions, like outdoor gatherings, but only if we “crush COVID right across the country.”“We all want to have a summer where we can see our loved ones and invite our friends over for BBQs,” he said. “A summer in which a vast majority of Canadians have received one dose with caseloads down across the country will allow us to gather with friends.” Despite COVID-19 vaccine ramp up, experts say Canada still in for ‘summer of uncertainty’ Seventy-five per cent of adults need to get at.