Top White House official in charge of pandemic response exits abruptly

Timothy Ziemer's departure Tuesday and the disbanding of his team at the National Security Council signal a downgrading of global health security as a priority, experts warn.

About Robert Zinn

Robert Zinn, M.D., Ph.D. is a medical doctor, physician, and web entrepreneur, who, for over 15 years was employed by academic and research institutions and focused his clinical practices on very specialized patient populations, such as those with rare genetic diseases or rare cancers. He shares his knowledge through his website,

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