A longtime Trump loyalist with no background in health care, Mr. Caputo, 58, was appointed by the White House to his post in April, at a time when the president’s aides suspected the health secretary, Alex M. Azar II, of protecting his public image instead of Mr. Trump’s. Mr. Caputo coordinates the messaging of an 80,000-employee department that is at the center of the pandemic response, overseeing the Food and Drug Administration, the C.D.C. and the National Institutes of Health.
“Mr. Caputo is a critical, integral part of the president’s coronavirus response, leading on public messaging as Americans need public health information to defeat the Covid-19 pandemic,” the Department of Health and Human Services said in a statement.