December 26, 20204 min read, 796 words
Published: December 26, 2020 | 4 min read, 796 words
From Polio To The COVID Vaccine, Dr. Peter Salk Sees Great Progress At age 9, Dr. Salk was one of the first to get the polio vaccine in the 1950s that was invented by his father. Salk, now 76, says he's hugely impressed by the rapid development of the COVID vaccine.Heard onToggle...
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