On the eve of a new coronavirus reporting system this week, data disappeared from a Centers for Disease Control and Prevention website as hospitals began filing information to a private contractor or their states instead. A day later, an outcry — including from other federal health officials — prompted the Trump administration to reinstate that dashboard and another daily CDC report on the pandemic.

And on Thursday, the nation’s governors joined the chorus of objections over the abruptness of the change to the reporting protocols for hospitals, asking the administration to delay the shift for 30 days. In a statement, the National Governors Association said hospitals need the time “to learn a new system, as they continue to deal with this pandemic.

The governors also urged the administration to keep the information publicly available.

The disappearance of the real-time data from the CDC dashboard, which was taken down Tuesday night before resurfacing Thursday morning, was a ripple effect of the administration’s new hospital reporting protocol that took effect Wednesday, according to a federal health official who spoke on the condition of anonymity to discuss internal deliberations.