surge in coronavirus that has seen record numbers of new U.S. cases in recent days is likely to continue for weeks after states moved too soon to reopen their economies, two of the country’s leading public health experts said Sunday. The warnings by Tom Frieden, director of the Centers for Disease Control from 2009 to 2017, and Scott Gottlieb, the former head of the U.S. Food and Drug Administration, came as a new poll showed confidence in how the U.S. is dealing with Covid-19 has fallen.In an interview with Fox News Sunday, Frieden said the virus continued to have the “upper hand,” even as he acknowledged Americans ... (full story)