Name: Race on to develop COVID-19 vaccine in Philadelphia
Uploaded: 2018-09-01T09:00:00.000+0000
Description: Dr. Pablo Tebas, of the University of Pennsylvania, is leading the second U.S. vaccine study in people one of only five human vaccine studies globally.

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Race on to develop COVID-19 vaccine in Philadelphia

Dr. Pablo Tebas, of the University of Pennsylvania, is leading the second U.S. vaccine study in people one of only five human vaccine studies globally.

04.15.20 | 02:28 | CC

World News Tonight with David MuirVideosRace on to develop COVID-19 vaccine in Philadelphia