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What’s happening with 2nd doses of AstraZeneca COVID-19 vaccine in Alberta?
Alberta offers walk-in AstraZeneca COVID-19 vaccination, identifies 1,646 new cases Since then, controversy has swirled around the AstraZeneca vaccine, specifically concerns around rare blood clots, changing guidelines around its usage, and supply concerns.Chwyl said it all left him feeling anxious about his second dose.“I want to be fully vaccinated because as I understand, when I’m fully vaccinated, I’m at my most protected,” he said.Then there was talk about potentially mixing and matching second doses, but late last week, the National Advisory Committee on Immunization said there wasn’t enough science to support that, and recommended getting the same vaccine for the second shot.