In this Dec. 8, 2021, file photo, nurse Cassandra Pateneaude treats a patient in the hallway of the Maine Medical Center emergency department. Credit: Courtesy of MaineHealth

The number of Mainers in the hospital with COVID-19 has climbed to a new record.

There are 413 Mainers hospitalized with COVID-19 across the state as of Wednesday, according to the Maine Center for Disease Control and Prevention. That’s up from the previous record of 403, set Monday.

Of those, 106 are in critical care, while there are 57 people on ventilators in hospitals across the state, both below previous records.

That comes as the state’s health care system is under increasing strain from elevated infections and staffing shortages worsened by the pandemic. That’s prompted one Lewiston hospital, St. Mary’s Regional Medical Center, to allow staff infected with mild cases to continue working to alleviate the strain. In response to the staffing shortages, Gov. Janet Mills has mobilized nearly 200 National Guard troops to assist hospitals.

Infections are becoming more common among health care workers within hospitals and other facilities. It’s a situation public health authorities caution could become exacerbated if Maine sees a surge in omicron infections as witnessed in many other states, though the variant is causing milder cases.