RE:Where I live in Ontario (15 million) run out vacci next weekAnd not just years of vaccines needed, but a range of different technical approaches. IMO, I dont think SARS2 will have a 'one size fits all' solution. A lot of variability among recipients may require a range of vaccine options. World was so unprepared for this...governments and global pharma should have heeded the writing on the wall with the 2002 SARS-CoV-1 outbreak.