Coronavirus infections linked to pre-K-12 schools have surged in the first month of classes, but health and education leaders remain confident that Minnesota can weather the latest pandemic wave with more mask-wearing and testing and fewer building closures and quarantines.
The Minnesota Department of Health on Thursday reported 1,973 infections in pre-K-12 buildings in the week ending Sept. 25, and 2,525 in the week before that — the highest totals since the start of the pandemic. The state also reported 405 outbreaks in which five or more students or staff members were in the same school building while infectious over a two-week period. That is an increase from 232 last week.
Gov. Tim Walz on Wednesday visited Carver Elementary School in Maplewood to highlight its testing and other strategies for reducing viral spread. The school, along with others in the North St. Paul-Maplewood-Oakdale District 622, requires mask-wearing and installed air purifiers in classrooms. It also uses surveillance testing every two weeks for staff members to spot any unknown infections and provides rapid take-home tests to students with suspicious symptoms and to members of their households.
Keeping schools open and children safe "are not mutually exclusive," Walz said. "They [both] can be done. We've learned a lot in the last 18 months."
While children are at lower risk of severe COVID-19, Walz said that coronavirus infections contributed to an "unacceptable" crowding of hospitals that left Minnesota with only two open pediatric intensive care unit beds at one point last week. State leaders also are concerned that children at lower risk can carry the virus to people at higher risk and increase Minnesota's toll beyond the current 732,001 coronavirus infections and 8,275 deaths.
The total includes 2,674 infections and 32 deaths reported on Thursday in Minnesota, which a month ago had one of the lowest infection rates in the country but now has one of the highest as other states emerge from severe COVID-19 waves fueled by a fast-spreading delta variant.
Despite the surge in pre-K-12 infections, schools haven't been as quick to close buildings or switch to full or hybrid distance learning models. Edison High School in Minneapolis and Vaughan-Steffensrud Elementary School in Chisholm returned to in-person classes this week following brief closures in response to viral activity. Quarantines of varsity teams that cancel seasons or games haven't been occurring as much, either.
Access to COVID-19 vaccine is a key reason, said Christine Tucci Osorio, district 622 superintendent. "Athletes take that very seriously because they want to be able to continue to play. When students are exposed, if they've already been vaccinated, they aren't out of the picture now because they're … protected."