The Illinois Department of Public Health has detected West Nile virus in 17 counties and urges preventive measures against mosquitoes during National Mosquito Control Awareness Week.

Weiss Memorial Hospital in Chicago faces a catastrophic AC failure amidst a heatwave, forcing the transfer of inpatients and redirection of ambulances, with repairs taking several days.

Cook County's Medical Debt Relief Initiative has cleared $664 million in medical debt for residents, benefiting over 550,000 individuals, and is funded by a $9 million ARPA fund.

DuPage County in Chicagoland has found mosquitoes testing positive for West Nile virus, and has advised residents to take precautions to prevent bites and eliminate standing water.

UChicago Medicine confirms a cybersecurity breach involving a third-party vendor, exposing 38,000 patients' data including personal and medical details.

Attorney General Raoul, with 20 other attorneys general, urges the AMA to help abortion and gender-affirming care providers get certified without risking legal and safety issues, especially in restrictive states like Texas.

Trump administration's funding cuts have led to the cancellation of 694 NIH grants, impacting health studies at Northwestern University and UIC, with researchers struggling to continue their work on conditions like diabetes and HIV risk factors.

Chicago Animal Care and Control introduced a 24/7 self-service microchip scanner to help reunite lost pets with owners quicker, as reported by the Chicago Sun-Times.

Illinois Governor JB Pritzker is set to sign an executive order to protect the privacy of autism-related data amidst concerns over federal data collection plans.

Vantive Healthcare invests $23 million to establish its U.S. headquarters in Deerfield, IL, promising to create 50 jobs and augment the state's health innovation sector.

A rabbit in Tuscola and a squirrel in Urbana, Illinois, tested positive for tularemia, prompting health warnings and advice on precautionary measures.

Illinois reports the first measles case of 2025, amidst a surge in national cases. Health officials emphasize the importance of vaccinations, following the increase in measles after dips during the COVID-19 pandemic.

Chicago has established a Reparations Task Force to address systemic racism effects and is accepting public applications for its 40-member team with a $500,000 budget.