|| screaming-banner-text banner-text-size–char-47″ data-analytics=”_list-hierarchical-xs_article_”> Ex-vaccine chief says his departure was retaliation ||” , title: “CNN – Breaking News, Latest News and Videos” , siblings: {“articleList”:[{“uri”:”/videos/politics/2020/04/22/hydroxychloroquine-trump-covid-19-study-mh-orig.cnn”,”headline”:”u003cstrong>Watchu003c/strong>: Trump promoted these drugs despite doctors’ caution”,”thumbnail”:”//cdn.cnn.com/cnnnext/dam/assets/200421192313-donald-trump-immigration-order-coronavirus-green-cards-briefing-acosta-bts-tsr-vpx-00000310-small-11.jpg”,”duration”:”01:51″,”description”:”President Donald Trump repeatedly suggested hydroxychloroquine as a treatment for Covid-19 patients. Early trials of the drug found it does not help and sometimes has negative side effects.”,”layout”:””,”iconType”:”video”