Walgreens Boots Alliance, headquartered in Deerfield, said it is "partnering closely with Advocate to navigate the transition."

Advocate Health Care is closing all 47 of the clinics it operates inside Walgreens stores in Illinois, the health system announced Wednesday. The clinics will close Feb. 6. One or two medical office assistants work at each of the clinics,

Advocate Health Care, the largest provider of medical care in Chicago, is closing 47 clinics it has operated inside Walgreens stores for nearly a decade.