Health and Human Services Secretary Alex Azar warned Sunday that the “window is closing” for the United States to get the coronavirus pandemic under control, as confirmed cases are surging in a majority of the country and some states are dealing with record numbers of hospitalizations.

“Things are very different from two months ago… So it is a very different situation, but this is a very, very serious situation and the window is closing for us to take action and get this under control,” Azar told CNN’s Jake Tapper on “State of the Union.”

He suggested that the US is better positioned to handled the pandemic than before, pointing to increased testing, contact tracing, hospital capacity, reserves of personal protective equipment, and advancement toward therapeutics and potential vaccines for the virus.