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Coronavirus Vaccine Tracker - The New York Times

PRECLINICAL PHASE I PHASE II PHASE III APPROVAL 125 7 7 1 Vaccines not yet in human trials Testing safety and dosage Large-scale efficacy test Vaccines approved for use PRECLINICAL 125 Vaccines not yet in human trials PHASE I PHASE II PHASE III APPROVAL 7 7 1 Testing safety and dosage Large-scale efficacy test PRECLINICAL 125 Vaccines not