The Latest: Schools deal with virus-related staff shortages

              FILE - Detroit Red Wings left wing Tyler Bertuzzi (59) waits for the puck to drop during an NHL hockey game against the Dallas Stars in Dallas, in this Thursday, Jan. 28, 2021, file photo. Bertuzzi is the only unvaccinated Detroit Red Wings player going into training camp and faces the potential of missing all of his team's games in Canada this season as a result, general manager Steve Yzerman said Wednesday, Sept. 22, 2021. (AP Photo/Jeffrey McWhorter, File)
              FILE - In this March 2, 2021, file photo, a sign is displayed at a COVID-19 vaccination site for employees of the Los Angeles School District, LAUSD, in the parking lot of SOFI Stadium in Inglewood, Calif. Public schools have struggled for years with teacher shortages, particularly in math, science, special education and languages. But the pandemic has exacerbated the problem. The stresses of teaching in the COVID-era caused a spike in teacher retirements and resignations. On top of that, schools now have to hire all kinds of additional staff, like tutors and special aides to help kids make up for learning losses, and more teachers to run online school for those not ready to return. (AP Photo/Marcio Jose Sanchez, File)
            Agustina Ancales and her partner Pablo Vazquez pose for a photo with their dog Sigmoide in Lomas de Zamora, Argentina, Wednesday, Sept. 8, 2021. Ancales' mother got the dog for the couple as a gift after Vazquez was diagnosed with cancer during the COVID-19 lockdown to try to cheer them up. (AP Photo/Natacha Pisarenko) Vice President Kamala Harris attends a United Nations General Assembly virtual COVID-19 Summit, Wednesday, Sept. 22, 2021, from the South Court Auditorium on the White House complex in Washington. (AP Photo/Jacquelyn Martin) People visit artist Suzanne Brennan Firstenberg's "In America: Remember," a temporary art installation made up of white flags to commemorate Americans who have died of COVID-19, on the National Mall in Washington, Wednesday, Sept. 22, 2021. (AP Photo/Patrick Semansky) FILE - In this July 2, 2021 file photo, a United Airlines jetliner taxis down a runway for take off from Denver International Airport in Denver.   The vast majority of United Airlines employees are deciding to get vaccinated against COVID-19 rather than risk losing their job. United said Wednesday, Sept. 22,  that more than 97% of its U.S.-based employees are fully vaccinated.  (AP Photo/David Zalubowski, file) President Joe Biden speaks during a virtual COVID-19 summit during the 76th Session of the United Nations General Assembly, in the South Court Auditorium on the White House campus, Wednesday, Sept. 22, 2021, in Washington. (AP Photo/Evan Vucci) Empty bottles of the Pfizer and Moderna COVID-19 vaccines await disposal by a nurse with the Jackson-Hinds Comprehensive Health Center in Jackson, Miss., across the street from Jackson State University, Tuesday, Sept. 21, 2021. The university in cooperation with Jackson-Hinds, provided vaccinations for community residents, faculty, staff and students, free of charge. The Board of Trustees of the Institutions of Higher Learning voted last week to ban public universities from requiring the COVID-19 vaccine for students, faculty and staff. (AP Photo/Rogelio V. Solis) A medical worker in a booth takes a nasal sample from a disinfection worker during coronavirus testing at a makeshift testing site in Seoul, South Korea, Sunday, Sept. 19, 2021. The letters on a jacket read, "Disinfection." (AP Photo/Ahn Young-joon) A doctor vaccinates a student with the Moderna COVID-19 vaccine, as part of the vaccination campaign called '#HierWirdGeimpft', #Here We Vaccinate, during a visit of the German President at Ruth Cohn School in Berlin, Germany, Monday, Sept. 13, 2021. German President Frank-Walter Steinmeier visits the school to support the special week-long vaccination campaign which people will be offered the shots without appointments. (AP Photo/Markus Schreiber) German Health Minister Jens Spahn speaks during a news conference on the COVID-19 vaccination campaign, in Berlin, Germany, Wednesday, Sept. 8, 2021. (Annegret Hilse/Pool Photo via AP)