Maryland Gov. Larry Hogan announced coronavirus vaccine distribution could begin as early as next week for critical health care workers, long-term care facility residents and staff and first responders.

Hogan said the state will initially receive 155,000 first doses of the two-dose COVID-19 vaccine. The Pfizer vaccine could begin distribution starting Dec. 14, while the Moderna vaccine could begin distribution a week later, according to the governor.

"The state has signed up all of the state's 227 nursing homes and 1,668 assisted living facilities for the federal distribution partnership through CVS and Walgreens," according to a statement from the governor's office.

Maryland will also roll out a campaign educating residents on the vaccine and encouraging residents to get the shots.

Hospitalizations in California have jumped 70% in the last two weeks and intensive care unit hospitalizations have increased by 68.7%, California Health Secretary Dr. Mark Ghaly said.

In Southern California and the San Joaquin Valley, ICU availability has fallen to 10.1% and 5.6% respectively, he said.

Gov. Gavin Newsom has ordered any region with less than 15% ICU capacity to follow a three-week stay-at-home order. In those regions, restaurants, bars and personal care services are closed.

When it comes to the holidays, Ghaly said, "We ask you to cancel travel plans."

Travel is explicitly restricted in areas under regional stay-at-home orders.

North Carolina will begin a "modified stay-at-home order" on Friday requiring residents to stay home between 10 p.m. and 5 a.m.

Restaurants, bars, and most retail stores and more must close by 10 p.m. and alcohol sales must end by 9 p.m., said Gov. Roy Cooper

"Our trends are alarming," Cooper tweeted.

"We already have strong safety protocols and capacity limitations in place -- including a statewide mask mandate," Cooper said. "With this additional action beginning Friday, we hope to get these numbers down."

The order lasts until Jan. 8.

Colorado Gov. Jared Polis' husband, Marlon Reis, was released from the hospital Tuesday after being admitted this weekend for COVID-19, the governor said.

"Marlon and I are so thankful for the doctors, nurses, and staff who took care of him," Polis tweeted.

Reis is "feeling well" and will take steroids for two more days per his doctor's recommendation, the governor's office said.

Polis, who also tested positive for COVID-19, "continues to not experience any symptoms," his office said.

ABC News' Jeff Cook contributed to this report.

Navajo Nation begins a three-week emergency lockdown on Monday, during which residents are required to remain at home 24 hours a day, seven days a week.

Essential businesses, including grocery stores, gas stations, laundromats, hay vendors and restaurants providing drive-thru or curbside service, may remain open on weekdays between 7 a.m. and 7 p.m. Off-reservation travel is not permitted and on weekends, a full lockdown will be in place.

"The Navajo Nation’s health care system is in a state of major crisis," Myron Lizer, vice president of Navajo Nation, said in a statement. "We cannot be careless and we have to stay the course."

The rules include exceptions for essential workers and emergency situations. Residents are permitted to leave their homes for essential food, medicine and supplies, as well as outside exercise within the vicinity of their homes and wood gathering.

The lockdown rules will be in effect until Dec. 28.