Americans are facing the highest death toll from influenza since 2018, just as more people become vulnerable because of growing vaccine skepticism taking hold in statehouses and the Trump administration.Flu-related deaths hit a seven-year high in January and February, the two months that usually account for the height of flu season, according to a Stateline analysis of preliminary federal statistics. There were about 9,800 deaths across the country, up from 5,000 in the same period last year and the most since 2018, when there were about 10,800.Despite that, the U.S. Department of Health and Human Services has canceled or postponed...