The head of Chicago's public health department says the city and the state are well-prepared to fend off the spread of what's being called a potentially dangerous fungus. WBBM's Rachel Pierson reports.

<p>The head of Chicago's public health department says the city and the state are well-prepared to fend off the spread of what's being called a potentially dangerous fungus. WBBM's Rachel Pierson reports.</p>

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