Read MoreThe Oxford-AstraZeneca vaccine is easier to distribute than the Moderna or Pfizer vaccines because it requires only basic refrigeration. The newest vaccine could be granted emergency use in the U.S. by April. Charlie D’Agata shares the latest.The Oxford-AstraZeneca vaccine is easier to distribute than the Moderna or Pfizer vaccines because it requires only basic refrigeration. The newest vaccine could be granted emergency use in the U.S. by April. Charlie D’Agata shares the latest.
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