A year after COVID-19 upended life for millions of Americans, there are troubling signs that the coronavirus may have also slowed progress against another deadly health threat: smoking.

From shopping in person or going to the gym to bigger milestones like visiting family, the people who were once most at risk from COVID-19 are beginning to move forward with getting their lives on track. More than 47% of Americans who are 65 and older are now fully vaccinated.

The move comes a day after the city of Chicago loosened restrictions on outdoor businesses and social gatherings.  

The final decision on vaccine eligibility remains with local health departments, officials said. That means the change will not expand eligibility in areas of the state, like Chicago and Cook County, where demand for the COVID-19 vaccine continues to far outpace supply.

Researchers are beginning to test younger and younger kids to make sure COVID-19 vaccines are safe and work for each age. The first shots are going to adults who are most at risk from the coronavirus, but ending the pandemic will require vaccinating children too.

Twenty-nine cases of a COVID-19 variant first discovered in Southern California and believed to be more transmissible have been discovered in Illinois, state health officials announced Thursday.

The pandemic has exposed disparities in access, experts say. A look at the ongoing efforts to make vaccine distribution more equitable and the need to continue those efforts in a post-pandemic world.

Chicago will not allow businesses to increase their capacity indoors amid an “alarming” increase in COVID-19 cases and illnesses, but they will be allowed to serve more customers outside, officials announced Thursday. “We are seeing a very disturbing trend,” Mayor Lori Lightfoot told reporters.

Top U.S. health officials say they’re in a race to vaccinate as many people as quickly as possible as COVID-19 variants spread, mask and distancing rules are relaxed, and Americans crave a return to normalcy.

Illinois may have as much as a quarter of all lead service pipes in the country, according to U.S. Sen. Tammy Duckworth, who is leading the push for a bipartisan infrastructure bill to rebuild the nation’s water systems. We discuss what else is being done to address the issue.

“We really do have a fighting chance now to bring this pandemic to an end,” Gov. J.B. Pritzker said Wednesday before receiving the Johnson & Johnson vaccine in Springfield.

Approximately 84% of all Chicagoans will be eligible to get the vaccine starting Monday, according to rules set by Mayor Lori Lightfoot.

Dr. Allison Arwady, the commissioner of the Chicago Department of Public Health, said the uptick in virus cases in Michigan is of special concern because it appears to be driven in part by the spread of more transmissible variants of COVID-19.

Confirmed cases of the coronavirus have risen 23% in Chicago during the past seven days, prompting Chicago’s top health official, Dr. Allison Arwady, to say Tuesday she is “really worried” the city could be on the cusp of another surge of the pandemic.

Results from a U.S. trial of AstraZeneca’s COVID-19 vaccine may have included “outdated information” and that could mean the company provided an incomplete view of efficacy data, American federal health officials said early Tuesday.

Vaccine eligibility in Illinois will open up to everyone by April 12, but there are a lot of different windows of eligibility leading up to that date.