TORONTO – The pandemic is far from over: Covid-19 is growing again also in Canada, as in other countries: Italy, for example. And that “shouldn’t come as a surprise,” as McGill University genomic evolutionary biologist Jesse Shapiro put it. ““Even just based on waning immunity, the time since the average person had their last infection or their last booster, a wave was expected,” Shapiro told various news agencies.  (more…)