So the health department plans to hold meetings at /*Commack*/ High School in Suffolk County Thursday and Friday.
Officials say someone associated with the school had been walking around with a highly contagious TB infection since April.
As many as 400 people may have been exposed.
Symptoms include a persistent cough, night sweats, high fever and exhaustion.
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ONLINE:
Commack School District or call 631-787-2200.
