Nardell believes schools ought to consider installing ultraviolet lights along classroom ceilings, a technology some used in the Nineteen Fifties and earlier to combat measles, tuberculosis and other airborne illnesses and that’s still utilized in hospitals and homeless shelters. Viruses and bacteria are destroyed using a spectrum of UV light that’s safe for people. Nationwide, an estimated 41% of school districts need to update or exchange their heating, air flow and cooling methods in no less than half their schools, according to a federal report issued in June. It has been seven years because the central air-con system worked at the New York City middle school the place Lisa Fitzgerald O’Connor teaches.
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