The spread of the U.K. variant is helping to fuel a surge in COVID-19 cases in Chicago and across Illinois, according to Dr. Allison Arwady, the commissioner of the Chicago Department of Public Health.

In early March, Chicago officials announced a COVID-19 vaccine program for homebound residents and their caregivers. But many people who signed up for the program had already been vaccinated by the time officials contacted them to schedule an appointment.

Experts say the vaccines are alike on what matters most: preventing hospitalizations and deaths.

Suburban Cook County residents ages 16 and older will be eligible for the COVID-19 vaccine beginning Monday, and while eligibility in Chicago doesn’t expand until April 19, Gov. J.B. Pritzker said adults in Chicago are also “absolutely welcome” to sign up at any state-run mass vaccination site starting Monday.

President Joe Biden said all adults in the U.S. should be eligible for the coronavirus vaccine by April 19. Mayor Lori Lightfoot said the city will follow suit. Our politics team takes on that story and more in this week’s roundtable.

The mental and emotional health of Chicago children has been hit hard by the pandemic, according to researchers at Lurie Children’s Hospital, who surveyed more than 1,500 parents across the city—including all 77 community areas—about the impact of the pandemic on their child’s behavior.

A preliminary study from Johns Hopkins University finds that fewer than 20% of organ transplant patients generated an antibody response to their first dose of the COVID-19 vaccine. The research raises questions about vaccine protection for those patients and others with weakened immune systems.

Suburban Cook County health officials are extremely concerned with the rise in COVID-19 cases and hospitalizations but are holding off on reimposing mitigations to curb the spread of the virus, at least for now.

More than 20 colleges and universities across the country are looking for students to enroll in a clinical trial to see if the COVID-19 vaccine prevents infection and spread of the virus among them.

In recent months, the percentage of Black and Latino Chicagoans who have gotten the COVID-19 vaccine has increased significantly, in part through the city’s priority zip code program. But hurdles remain in getting shots to every community, especially as COVID-19 cases are once again on the rise.

President Joe Biden announced Tuesday that he’s bumping up his deadline by two weeks for states to make all adults in the U.S. eligible for coronavirus vaccines. But even as he expressed optimism about the pace of vaccinations, he warned Americans that the nation is not yet out of the woods when it comes to the pandemic.

New funding from the Centers for Disease Control and Prevention will allow Illinois to “move quickly to further expand our aggressive efforts to reach those most vulnerable to COVID-19,” Gov. J.B. Pritzker said in a statement. 

Chicago officials shuffled the city’s travel order Tuesday to require visitors from four midwestern states — Iowa, Ohio, Nebraska and North Dakota  — and Washington, D.C., to quarantine for 10 days or record a negative test for COVID-19.

As COVID-19 vaccine eligibility expands, a growing number of companies say they will require proof of vaccination before opening their doors. We weigh the legal and ethical concerns surrounding vaccine passports as the country looks to reopen. 

Illinois residents ages 16 and older who live in 80 of the state’s 102 counties are now eligible for the vaccine, state health officials announced Monday. However, health departments in Lake, McHenry, Kane, DuPage, Will and Cook counties as well as Chicago have yet to expand eligibility.

A rural Illinois bar opening event in February was linked to a COVID-19 outbreak of at least 46 cases, a school closure and the hospitalization of a long-term care facility resident, according to a Centers for Disease Control and Prevention report.