COVID-19 vaccines are administered by Jewel-Osco pharmacists to union workers at the IUOE Local 399 union hall ahead of Vice President Kamala Harris's visit to discuss vaccine rollouts and union work in Chicago on April 6, 2021. Credit: Colin Boyle/Block Club Chicago

CHICAGO — More than 8 million coronavirus vaccine doses have now been administered in Illinois.

Confirmed cases of COVID-19 in Chicago and across Illinois have been on the rise for weeks, with hospitalizations coming up, too. Chicagoans 18-29 years old are seeing the most new cases, but every age group younger than 60 is on the rise, Dr. Allison Arwady, head of the Chicago Department of Public Health, said last week. She notes that while those numbers are rising, the rate at which they’re growing has slowed recently.

“Broadly, no matter who you are or where you are in Chicago, COVID is on the rise,” Arwady said during a Tuesday news conference. “We’re vaccinating people as quickly as we can. But in the meantime, we need people practicing caution.”

Most of the people who are being hospitalized now are younger than 50, which is very different than what Chicago saw during the rest of the pandemic, Arwady said. She said that could be due to the fact older people are more widely vaccinated — and said older Chicagoans might also be taking more care than younger people.

Officials are rushing to vaccinate people as a third surge forms in Chicago and throughout Illinois. All adults in Chicago and Illinois are now eligible for the shots.

Current vaccines have been shown to be highly effective at preventing serious illness and death among those more common variants, but the vast majority of Chicagoans have not yet been fully vaccinated.

RELATED: Here’s How You Can Get Vaccinated Against Coronavirus In Chicago

The number of people hospitalized with COVID-19 in the city and Chicago’s and Illinois’ positivity rates are also rising. Deaths remain low, with an average of four per day in Chicago; but officials have previously said those losses lag behind other figures.

“The question is going to be: With vaccine in the mix, if we can get a lot of the highest-risk folks vaccinated quickly, will we see the impact on these severe outcomes?” Arwady previously said.

Arwady said, as of now, she does not have a “major concern” about overwhelming the health care system and seeing a “huge number of deaths … but the increase in cases really has the potential to cause significant illness, hospitalizations and potentially some increase in death again.”

People should avoid gathering, especially if all people at the gathering are not fully vaccinated or if there will be people present who would be at increased risk from coronavirus, Arwady said.

At the same time, the city has maintained its loosened rules on businesses, allowing for more people to gather at restaurants and bars. Chicago also recently loosening restrictions on outdoor activities in a bid to get people to spend more time outside, where it’s harder for the virus to spread.

Reopening is also stalled on a statewide level. Though more than 70 percent of Illinoisans 65 and older have now gotten at least one dose of a COVID-19 vaccine, the rising number of people hospitalized with COVID-19 means the state can’t move into its “Bridge Phase.”

Another 33 Illinoisans were reported dead from coronavirus since Friday. The most recent victims included 17 people from Cook County, including a woman in her 50s.

At least 21,663 people have died from COVID-19 in Illinois, and another 2,292 deaths are probably related to the virus, according to the state.

The state reported 5,860 confirmed cases over the weekend. That brings the total number of confirmed cases in Illinois up to 1,302,241.

RELATED: A Year Of Loss: COVID-19 Has Killed More Than 4,500 Chicagoans. For These Families, Life Will Never Be The Same

Across Illinois, an average of 125,146 vaccine doses are being administered per day, based on a seven-day rolling average. Illinois and Chicago have administered at least 8,054,634 vaccine doses of the 9,930,945 provided to them.

City data shows 1,681,733 doses of vaccine have been administered to Chicagoans in the city, and 1,854,634 doses have been administered in the city overall. About 39.9 percent of all Chicagoans have gotten at least one shot, while 24.4 percent have completed their vaccination. Among Chicagoans 65 and older, about 63.4 percent have gotten at least one dose, while 50.9 percent have finished their vaccination.

People are still at risk from COVID-19 and will have to continue taking precautions for much of 2021, officials have said. People should keep wearing a mask, staying socially distant, washing their hands frequently, not gathering, not traveling and not having people into their home, experts have said.

Illinois’ seven-day positivity rate fell to 4 percent Sunday with 70,106 tests reported. It was at 4.2 percent Friday The figure represents the percentage of people testing positive among recent tests.

Illinois’ seven-day test positivity rate, which measures the percentage of tests that were positive, fell to 4.7 percent Sunday. It was at 4.9 percent Friday.

As of Saturday night, 2,127 people were hospitalized with coronavirus in Illinois, including 510 people in the ICU and 209 people using ventilators.

In Chicago, 11 deaths and 1,178 confirmed cases were reported since Friday. There have been at least 5,097 deaths from COVID-19 in Chicago and 269,124 confirmed cases, according to state data.

The city is seeing an average of four deaths per day, unchanged from the week prior. That’s the lowest that figure has been in months, Arwady previously said. During the peak of the second, fall surge in the pandemic, nearly 25 people per day were being killed by COVID-19; during the peak of the first surge in the spring, nearly 50 people were killed per day.

An average of 693 confirmed cases are being reported per day, a 2 percent increase from the previous week. At the same time, testing has risen by 2 percent since a week ago.

The city’s seven-day positivity rate is at 5.6 percent, unchanged from the week before.

Block Club Chicago’s coronavirus coverage is free for all readers. Block Club is an independent, 501(c)(3), journalist-run newsroom.

Subscribe to Block Club Chicago. Every dime we make funds reporting from Chicago’s neighborhoods.

Already subscribe? Click here to support Block Club with a tax-deductible donation.

This image has an empty alt attribute; its file name is Twitter-Graphic-1.jpg Twitter @BauerJournalism