In Alabama, people seeking shelter from tornadoes huddled in community shelters, protective masks covering their faces to guard against the new coronavirus. A twister demolished a Mississippi home save for a concrete room where a married couple and their children survived unharmed, but 11 others died in the state.

About 85 miles (137 kilometers) from Atlanta in the mountains of north Georgia, Emma and Charles "Peewee" Pritchett laid still in their bed praying as a suspected twister splintered the rest of their home.

"I said, 'If we're gonna die I'm going to be beside him,'" the woman said Monday. Both survived without injuries.

Nine died in South Carolina, Gov. Gov. Henry McMaster said, and coroners said eight were killed in Georgia. Tennessee officials said three people were killed in and around Chattanooga, and others died under falling trees or inside collapsed buildings in Arkansas and North Carolina.

With a handful of tornadoes already confirmed in the South and storms still raging up the Eastern Seaboard, forecasters fanned out to determine how much of the widespread damage was caused by twisters.

Mississippi Gov. Tate Reeves said the storms were "as bad or worse than anything we've seen in a decade."

"We are used to tornadoes in Mississippi," he said. "No one is used to this."

Georgia Gov. Brian Kemp said some storm victims already were out of work because of shutdowns caused by COVID-19. "Now they have lost literally everything they own," he said.

Striking first on Easter across a landscape largely emptied by coronavirus stay-at-home orders, the storm front forced some uncomfortable decisions. Alabama Gov. Kay Ivey suspended social distancing rules, and some people wearing protective masks huddled closely together in storm shelters.

The storms blew onward through the night, causing flooding and mudslides in mountainous areas, and knocking out electricity for nearly 1.3 million customers in a path from Texas to Maine, according to poweroutages.us.

As much as 6 inches (15 centimeters) of rain fell over the weekend in the Tennessee Valley. The Tennessee Valley Authority said it expected to release water to regulate levels in swollen lakes and rivers in Tennessee and Alabama.

In southeast Mississippi, Andrew Phillips crowded into a closet-sized "safe room" with his wife and two sons hours after watching an online Easter service because the pandemic forced their church to halt regular worship. Then a twister struck, shredding their house, meat-processing business and vehicles in rural Moss, Mississippi. The room, built of sturdy cinder blocks, was the only thing on their property left standing.

"I'm just going to let the insurance handle it and trust in the good Lord," said Phillips.

The National Weather Service tallied hundreds of reports of trees down across the region, including many that punctured roofs and downed power lines. Meteorologists warned the mid-Atlantic states to prepare for potential tornadoes, wind and hail. The storms knocked down trees across Pennsylvania.

In northwest Georgia, a narrow path of destruction 5 miles (8 kilometers) long hit two mobile home parks. A terrified David Baggett of Chatsworth survived by cowering with his children in the bathtub of his mobile home, which was cut in two by a falling tree.

"It got quiet and then the wind started coming in really fast," said Baggett, 33.

To the north in Chattanooga, Tennessee, at least 150 homes and commercial buildings were damaged and more than a dozen people treated, but none of their injuries appeared to be life-threatening, Fire Chief Phil Hyman said.

It wasn't clear whether the combination of destroyed housing and social distancing requirements would lead to problems for tornado survivors, some of whom said they planned to stay with relatives.

The deaths in Mississippi included a married couple — Lawrence County Sheriff's deputy Robert Ainsworth and a Walthall County Justice Court deputy clerk, Paula Reid Ainsworth, authorities said.

"Robert left this world a hero, as he shielded Mrs. Paula during the tornado," said a Facebook message by the sheriff's office.

In Louisiana, Gov. John Bel Edwards said it was "a miracle" that no serious injuries or fatalities resulted from the Sunday tornadoes that damaged hundreds of homes around Monroe and in other parts of north Louisiana. But he lamented that because of coronavirus-related mandates, he felt he had to keep his distance from victims whose properties were devastated.

In north Alabama, where lightning struck Shoal Creek Baptist Church shortly after noon Sunday, catching the tall, white steeple on fire, pastor MahlonLeCroix said the building would have been full of more than 200 people at the time had the pandemic not forced him to switch to online services.

"It turned out to be a blessing," he said.