New cases of Covid-19 rose in 27 out of 50 U.S. states in September compared with August, led by an increase of 111% in Wisconsin, according to a Reuters analysis.

The Trump administration will send most of its newly purchased 150 million rapid Covid-19 tests to U.S. states for schools and critical services, a White House official said, as New York City pushed back reopening classrooms in a deal with union leaders.

Quest Diagnostics saw a higher recovery in the company’s testing volumes in the United States where state and local governments were slowly lifting restrictions after the coronavirus lockdowns.

Americans sunbathed on beaches, fished from boats and strolled on boardwalks this holiday weekend, but the occasional person wearing a mask was a constant reminder that the world is still battling the coronavirus pandemic.