Trump administration backs leucovorin as treatmentTrump’s team suggested leucovorin, a form of folic acid, as a treatment for autism symptoms. The stock remains down about 14pc since September 5, when the Wall Street Journal reported that Kennedy planned to link acetaminophen to autism. Only one in four Americans believes recent recommendations for fewer vaccines from the Trump administration were based on scientific evidence and facts, a Reuters/Ipsos poll showed this month. Trump administration announces steps it will takeThe Trump administration has asked drug companies to be prepared to ramp up production of leucovorin as a treatment for some autism patients, Food and Drug Administration chief Marty Makary told reporters. Researchers say there is no causal linkResearchers say there is no firm evidence of a link between the use of Tylenol and autism.