As the events that unfolded in Washington on Jan. 6 captured the nation’s attention, the raging coronavirus pandemic claimed its highest U.S. death toll yet, killing more than 4,000 people in a single day according to a Reuters tally.

Several U.S. governors, from the coastal states of New Jersey and California to the heartland of Iowa and Ohio, acted to restrict gatherings and boost face-coverings in confronting a coronavirus surge they warned is out of control.

The city of Philadelphia will ban indoor gatherings altogether and the nearby state of New Jersey will strictly limit their size as U.S. officials struggle to slow a Covid-19 surge that could overwhelm hospitals and kill thousands.

New Jersey and California took a big step toward letting businesses resume their pre-pandemic lives, by allowing restaurants to begin limited indoor dining, as coronavirus cases abated nationwide even as some new hotspots emerged.

A majority of U.S. states have rejected new Trump administration Covid-19 testing guidance in an extraordinary rebuke of the nation’s top agency for disease prevention, according to officials at state health agencies and public statements reviewed by Reuters.

New Jersey Governor Phil Murphy said he would sign an executive order requiring people to wear face coverings outdoors to prevent a resurgence of the novel coronavirus whenever social distancing is not possible.

Hospitalizations of people with the novel coronavirus fell for a second day in New York and the state would send ventilators to Michigan and Maryland, further signs some control is being gained on the outbreak, Governor Andrew Cuomo said on Wednesday.