external public health consultant to advise on coronavirus vaccine distribution, amid growing scrutiny and questions over how the process is unfolding.Procurement Minister Anita Anand said Tuesday that Canada is poised to see “dramatic acceleration” in the delivery of coronavirus vaccines in the summer and fall, as officials keep all eyes on a timeline, laid out late last year, in which all Canadians who want a vaccine will get one by September 2021.Prime Minister Justin Trudeau added the country remains “on track” for that target.With the announcement this week of an extra 20 million doses of the Pfizer-BioNTech vaccine set to arrive in Canada this year, that puts the total number of coveted vaccines scheduled to land on Canadian soil this.