Jeanne Marrazzo’s complaint reportedly involved the Trump administration’s hostility toward vaccines Jeanne Marrazzo’s complaint reportedly involved the Trump administration’s hostility toward vaccines The US health secretary, Robert F Kennedy Jr , has fired a top scientist at the National Institutes of Health (NIH) just three weeks after she had filed a whistleblower complaint against the Trump administration relating to its hostility towards vaccines, according to a report. Jeanne Marrazzo