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NIH director surprised by how much coronavirus is evolving

Name: NIH director surprised by how much coronavirus is evolving
Uploaded: 2021-03-12T06:55:02-0500
Duration: 1 min 28 s
Description: Dr. Francis Collins speaks with Dr. Jon LaPook about the mutations he's seeing in the coronavirus that make it more serious. See the report, Sunday on 60 Minutes.

Dr. Francis Collins speaks with Dr. Jon LaPook about the mutations he's seeing in the coronavirus that make it more serious. See the report, Sunday on 60 Minutes.