NASHVILLE, Tenn. (WTVF) —On today's MorningLine, we give you the latest news about a possible COVID-19 vaccine. Dr. William Schaffner, infectious diseases and immunization expert is our guest. Be sure to watch to learn more.
Posted at 10:57 AM, Sep 03, 2020
and last updated 2020-09-03 11:57:17-04
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