96% of Canadian blood donors have evidence of SARS-CoV-2 antibodies, primarily due to vaccination, a rate that has increased from 91% in June and 95% in July. This according to Canadian Blood Services’ 13th seroprevalence report, covering data from August 2021. Nonetheless, targeted efforts to alleviate infection burden and promote vaccine uptake are still … Continue reading Vaccine-induced seroprevalence hits highest level to date, yet early fourth wave hitting those most at-risk: Canadian Blood Services August report