Host Dan Diamond, health reporter Sarah Owermohle and POLITICO Dispatchhost Jeremy Siegel look at Dr. Rick Bright, the ousted vaccine expertturned whistleblower testifying Thursday in Congress.

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MENTIONED ON THIS SHOW

- Colleagues painted a mixed picture of the ousted vaccine chief- A congressional ally is chairing Thursday's must-watch hearing- Bright said he was among the health officials alarmed by PresidentDonald Trump's push of unproven drugs- The malaria drug touted by Trump has shown no benefit in fightingCovid-19

Dan Diamond is host of POLITICO Pulse Check and author of the POLITICOPulse newsletter.Sarah Owermohle is a healthcare reporter for POLITICO.Jeremy Siegel  is a host for POLITICO Dispatch.Annie Rees is a producer for POLITICO audio. Jenny Ament is the senior producer of POLITICO audio.Irene Noguchi is the executive producer of POLITICO audio.