If you believe that you have been exposed to a biological or chemical
agent, contact a medical provider. If you believe an intentional biological
threat will occur or is occurring, please contact your local police
or other law enforcement, or your health department.
Cook County Department of Public Health
Monday-Friday, 8:30 a.m.-4:30p.m.
708-492-2150 TDD 708-492-2002
After Business Hours Answering Service 708-492-2000
Cook County Emergency Management Agency
24 Hour Number
708-865-4766