‘Operation Warp Speed’: Health officials eyeing 14 possible vaccines for coronavirus

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Officials tell NBC News that clinical trials will begin on 14 potential vaccines to fast-track a process that may produce a patient-ready vaccine by January. President Donald Trump announced Friday an emergency use authorization from the FDA to treat hospital patients with remdesivir, an experimental drug, which is shown to shorten the recovery period for the coronavirus. NBC’s Kelly O’Donnell reports for Weekend TODAY.