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Good morning, Chicago.

Late last night the Chicago Teachers Union said it intends to “step up resistance” if Chicago Public Schools doesn’t improve COVID-19 safety protections. The union didn’t specify what form any resistance might take, but the language marked the most pointed reference to a possible formal work action since school reopened Monday. Read more here from my colleague Tracy Swartz.

Meanwhile, Chicago’s Pride Parade has been canceled for the second year in a row, amid the latest surge of COVID-19 cases. Organizers said yesterday that the decision was a difficult one but that they had to prioritize people’s safety.

— Nicole Stock, audience editor

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Blessing Hospital nurse Michelle Summy disinfects her hands while exiting a COVID-19 positive patient's room as two respiratory therapists go over patient charts on computer monitors at the hospital's intensive care unit on July 8, 2021, in Quincy.
Blessing Hospital nurse Michelle Summy disinfects her hands while exiting a COVID-19 positive patient’s room as two respiratory therapists go over patient charts on computer monitors at the hospital’s intensive care unit on July 8, 2021, in Quincy.

‘This didn’t have to happen’: Southern Illinois hospitals filling their ICUs, asking the state for help

The latest surge in COVID-19 cases has hit many parts of the state hard, but perhaps no region has felt it more than southern Illinois, where hospitals say they’re filling their ICU beds, postponing surgeries and even turning away some patients.

In southern Illinois, just 7% of ICU beds were available as of Tuesday night, and the weekly average was even less: 6%. At one point last week, only one ICU bed was available across all 22 hospitals in southern Illinois — a region with more than 400,000 residents, according to the 2020 U.S. census.

Chicago police Officers Victor Guebara, left and Jeffery Shafer, both charged with aggravated battery and official misconduct, exit Cook County Jail at 26th Street and California Avenue on Sept. 1, 2021.
Chicago police Officers Victor Guebara, left and Jeffery Shafer, both charged with aggravated battery and official misconduct, exit Cook County Jail at 26th Street and California Avenue on Sept. 1, 2021.

Two Chicago police officers charged in January beating of 17-year-old after car chase

Two Chicago police officers have been charged for allegedly punching a teenage boy in the face and head while he was on the ground about to be arrested following a January car chase, prosecutors said.

Officers Jeffery Shafer and Victor Guebara were each charged with aggravated battery and official misconduct, both felonies, and appeared for a bond hearing Wednesday at the Leighton Criminal Court Building.

Joe Biden, who was vice president at the time, talks with Mayor Rahm Emanuel as Sen. Dick Durbin looks on during Emanuel's swearing-in ceremony at Millennium Park in Chicago on May 16, 2011.
Joe Biden, who was vice president at the time, talks with Mayor Rahm Emanuel as Sen. Dick Durbin looks on during Emanuel’s swearing-in ceremony at Millennium Park in Chicago on May 16, 2011.

Rep. Alexandria Ocasio-Cortez slams Rahm Emanuel’s nomination as ambassador to Japan as ‘deeply shameful’

U.S. Rep. Alexandria Ocasio-Cortez slammed President Joe Biden’s selection of Rahm Emanuel as ambassador to Japan Wednesday, citing the former Chicago mayor’s handling of the 2014 police murder of Laquan McDonald.

Rex Huppke column: Chicago’s Rahm Emanuel as ambassador to Japan? Is this a ‘Saturday Night Live’ skit?

Sergio Sida-Valdez, from Alivio Medical Center, administers a Pfizer COVID-19 vaccine at a Chicago Department of Public Health vaccination site in Chicago on Aug. 8, 2021.
Sergio Sida-Valdez, from Alivio Medical Center, administers a Pfizer COVID-19 vaccine at a Chicago Department of Public Health vaccination site in Chicago on Aug. 8, 2021.

Reports of abnormal periods after COVID-19 vaccinations prompt NIH to award funding to study potential link

Months after people began sharing their stories online of experiencing abnormal menstruation following a COVID-19 vaccination, clinical research into a potential link is set to begin. The National Institutes of Health announced this week that it awarded funding to five institutions to study whether the coronavirus vaccines are causing menstruation changes.

The messy (but delicious) Kinako Korean hot dog from Holy Cow ($5).
The messy (but delicious) Kinako Korean hot dog from Holy Cow ($5).

Korean hot dogs, coated with crushed Cheetos or fruity cereal, are drawing lines out the door in suburban Glenview

Suburban Glenview’s Holy Cow makes the Chicago area’s best take on Korean hot dogs, a dish that’s far more imaginative than your standard wrapped-in-cornmeal dog and is all the rage on TikTok, Tribune food critic Nick Kindelsperger writes.