Canadian PM Justin Trudeau takes Moderna vaccine as second dose after taking AstraZeneca as first
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In an apparent move to support the claim that mixing different coronavirus vaccines helps in preparing better responses against Covid, Canadian PM Justin Trudeau has opted for the Moderna vaccine for his second dose after receiving AstraZeneca vaccine for the first dose. He will be inoculated with the second dose on Friday in Ottawa. Canadian health authorities recently updated their guidelines to allow vaccine interchangeability.