Doses of Pfizer-BioNTech`s Comirnaty, Modernaâs Spikevax, AstraZenecaâs Vaxzevria and Johnson & Johnson, the first 4 vaccines approved by Health Canada, have arrived in Canada since December 2020, allowing provinces and territories to conduct their COVID-19 vaccination programs. As part of our commitment to transparency, PSPC worked with vaccine suppliers […]