(CNN) The number of new Covid-19 cases has plateaued at a "disturbingly high level," and the US is at risk from a new surge, Dr. Anthony Fauci warned on Wednesday. While lower than the peak earlier this year, there were still more than 61,000 new cases reported on Wednesday, according to data from Johns Hopkins University. And the lack of continued significant decreases in infections is a concern, the director of the National Institute of Allergy and Infectious Diseases told CNN's Anderson Cooper, particularly given the spread of variants. "It's almost a race between getting people vaccinated and this surge...