Canada: 82% Delta vaccine breakthrough in Calgary Hospital #coronavirus outbreak

Alberta, America, B.1.617.2, Canada, Coronavirus, D614G, Delta, Health, Infection, L452R, Moderna, Mutation, P681R, Pfizer/Biontech, Science, T478K, Transmission, Vaccine, Vaccine Breakthrough

An outbreak of the Delta coronavirus variant at the Foothills Medical Centre in Calgary has seen 16 patients and six health-care workers tested positive for the variant.  Six of the patients and five of the health-care workers had received two doses of the vaccine, while seven patients and one health-care worker had a single dose. The total vaccine breakthrough rate is 81.82%.  All of those infected were vaccinated with an mRNA vaccine. report



Image by  Qyd, CC BY-SA 3.0, via Wikimedia Commons