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3 Coronavirus Vaccines in Phase 3 Clinical Studies: How They Stack Up Against Each Other

3 Coronavirus Vaccines in Phase 3 Clinical Studies: How They Stack Up Against Each Other

Any way you look at it, the numbers related to coronavirus vaccine candidates in development are impressive. In less than nine months, researchers have advanced 180 experimental coronavirus vaccines at least into preclinical testing. The field narrows considerably, though, when we look only at vaccine candidates that have made it to late-stage testing.