Health officials say coronavirus vaccinations could become akin to yearly influenza shots The White House has unveiled plans for a new coronavirus vaccine booster that would be taken every autumn, as health officials say an annual jab could offer the best protection against the latest viral variants.

Poland and Ukraine have been trading verbal jabs in their dispute over grain exports Polish Prime Minister Mateusz Morawiecki has warned Ukrainian President Vladimir Zelensky not to slander Poland on the world stage, as Kiev and Warsaw continue to feud over grain exports.

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